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* gNFS : make it possible to mount a subdir that actually is a symlinkjiffin2014-11-141-0/+124
| | | | | | | | | | | | | | | | | We are using the function to export all sub-directories in a gluster volume via nfs. For real directories it works fine but if we have a symbolic link which points to the directory, it is not possible to mount that directory via nfs and the nameof the link. Kernel nfs resolves symlink handle to directoryhandle , similar gluster nfs should resolve the symbolic link handle into directory handle. Change-Id: I8bd07534ba9474f0b863f2335b2fd222ab625dba BUG: 1157223 Signed-off-by: jiffin tony thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/9052 Reviewed-by: soumya k <skoduri@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* uss/snapd: Handle readlink fops on snap view serverAvra Sengupta2014-11-141-0/+38
| | | | | | | | | | | | | Handle readlink fops in case of symlinks on snap view server BUG: 1162462 Change-Id: Ia08e9e9c1c61e06132732aa580c5a9fd5e7c449b Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/9102 Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mgmt/glusterd: Validate the options of ussvmallika2014-11-141-0/+8
| | | | | | | | | | | Change-Id: Id13dc4cd3f5246446a9dfeabc9caa52f91477524 BUG: 1111554 Signed-off-by: Varun Shastry <vshastry@redhat.com> Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8133 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* posix: Changed order of chown and chmodVenkatesh Somyajulu2014-11-141-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Rebalance process runs in the root mode. If a normal user create a file and if it requires migration then because the migrated file is created by root, its owner and mode should be changed to the source normal user and permission should be changed the previous mode. If the suid bit is also set, then at the destination suid bit should also be set. Two operations are performed in the given order: 1. chmod 2. chown But chown resets the suid bit. So changed the order of these two operations so that first chown will be performed and then chmod will be performd so that suid bit will be preserved. Change-Id: Ib63b5cf528f8336b69bf090ad43bb02eec1d1602 BUG: 1086228 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/7435 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cli : Maintain separate cli log file per cli instance for cluster regression ↵Atin Mukherjee2014-11-141-2/+11
| | | | | | | | | | | | | tests Change-Id: I7f49f4999d997b99c103fd67d13f972937e3aa92 BUG: 1162987 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/9100 Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* Regression test portability: wcEmmanuel Dreyfus2014-11-131-0/+5
| | | | | | | | | | | | | | NetBSD wc displays number with leading spaces, which cause arithmeric operations on values from wc -l to fail. Fix the problem by defining a wrappers that removes spaces. BUG: 1129939 Change-Id: I6fa147cf07772f58d9e19e0efd1dae5dad3a4219 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9076 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gNFS: Allow reading ACLs even without read permissions on the file.Meghana Madhusudhan2014-11-131-0/+36
| | | | | | | | | | | | | | | | | | When root-squash is enabled or when no permissions are given to a file, NFS threw permission errors. According to the kernel-nfs behaviour, no permissions are required to read ACLs. When no ACLs are set, the system call sys_lgetxattr fails and returns a ENODATA error. This translates to ESERVERFAULT error in NFS. Fuse makes an exception to this error and returns a success case. Similar changes are made here to achieve the expected behaviour. Change-Id: I46b8f5911114eb087a3f8ca4e921b6b41e83f3b3 BUG: 1161092 Signed-off-by: Meghana Madhusudhan <mmadhusu@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9085 Tested-by: Gluster Build System <jenkins@build.gluster.com>
* uss/gluster: creating file/directories inside .snaps should fail withvmallika2014-11-131-8/+14
| | | | | | | | | | | | | | | EROFS When an attempt is made to create file/directories inside .snaps, it fails with wrong error message as "Stale file handle". It should fail with "Read-only file system" Change-Id: I3a812a0afc4762cbb71ab180b9394c866e576a66 BUG: 1159840 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/9039 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* test/uss : activate the snapshot after creating.Sachin Pandit2014-11-131-0/+1
| | | | | | | | | | | | | | | | | | Till now we were activating the snapshot along with the snapshot create. But one of the recent patches has changed that behavior. Now we have to explicitly issue activate-on-create using snapshot config if we want snapshot to be activated during snapshot create. Till patch fixes the regression failure which is seen lately. Change-Id: Ic53b16e22569e521bd70dd3bfa7154a0424151ce BUG: 1155042 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/9113 Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Meghana M <mmadhusu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd/snapshot: Snapshot should be deactivated when it is createdvmallika2014-11-125-1/+41
| | | | | | | | | | | | | | | | | By default snapshot should be deactivated and this should be a configurable option. This behaviour can be configured by the command below: gluster snapshot config activate-on-create <enable|disable> Change-Id: I1911595c32beed43bb2fca4bf99f0d264b422513 BUG: 1157991 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8985 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* USS : Display only the activated snapshotsSachin Pandit2014-11-122-0/+41
| | | | | | | | | | | | | | | Instead of displaying all the snapshots in the uss world, it is better if we display only the activated snapshots. Change-Id: I70d3ec212b62ec15956ae3e826bc4201d8dedd17 BUG: 1155042 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8958 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* ec: Correctly handle quota xattrsXavier Hernandez2014-11-121-0/+58
| | | | | | | | | Change-Id: I35e11d83c318210d44b918e847cf13db35b01510 BUG: 1158008 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8990 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* features/marker: Filter internal xattrs in lookupPranith Kumar K2014-11-111-0/+138
| | | | | | | | | | | | | Afr should ignore quota-size-key as part of self-heal but should heal quota-limit key. Change-Id: Ic0b06bd20a563a00d6bfdc2dc5a76c661e533ecb BUG: 1161106 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9061 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Spurious failures fix for bug-948729.t and bug-948729-mode-script.tEmmanuel Dreyfus2014-11-101-3/+22
| | | | | | | | | | | | | | | | | | Change I816b36e1d3e6933f92acf19d9be8eeaaa333356e causes sprurious failures in bug-948729.t and bug-948729-mode-script.t This seems to be caused by leftover information in /d/backends/ probably in a dot-prefixed directory. Attempt to fix this by removing /d/backends and other work directories on cleanup. While there we test and report failure to remove anything. BUG: 1129939 Change-Id: I0373c7f3c507db8ab509e8fd3aca2a386bea807e Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9081 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* Regression test portability: batch of bugs (volume 1)Emmanuel Dreyfus2014-11-0810-12/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix various regression test portability in tests/bugs. bug-1004744.t: - Slower systems really requires an increased REBALANCE_TIMEOUT in include.rc bug-1023974.t: - use the -p option to mkdir before the path for portability sake. bug-1051896.t and bug-847622.t: - skip ACL test for NetBSD as it has no POSIX 1e ACL support. bugs-1053579.t: - Override the amount of secondary groups depending of the maximum the system supports. - Specify seq(1) format to avoid having trailing .00 - Use more portable su -m USER -c COMMAND (also in bug-884597.t) - NetBSD does not fail high GID with NFS bug-1058663.c: - Depending on architecture, NetBSD can have SIGSEGV instead of SIGBUS bug-762989.t and bug-867253.t: - For non Linux systems, skip tests on features that are Linux-specific bug-765473.t; - Fix a {1} that bash is supposed to expand in 1 but does not, replace by 1. - Sync volume to make sure it imediatly knows a fd got bad BUG: 1129939 Change-Id: I5405f94ccb8f20d35b3095096b0602c43719a1ae Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9009 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glupy: portability fixesEmmanuel Dreyfus2014-11-052-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes portability problems so that NetBSD passes tests/features/glupy.t - Use python-config to detect python build environment on all systems, not just Linux and Darwin. - Get the site-package directory from python and make sure we install glupy.py there, Previously we installed within glusterfs prefix, which caused a problem if it was different that python's prefix. - Set PYTHONPATH for tests so that the detected site-packages is used in python's search path. This should be useless, but let us have it just in case. - Pass glupy.so path from glusterfsd to glupy.py through an environment variable and use it in CDLL instead of "", as the later seems not portable (at least it fails on NetBSD). - Use gil_init_key pthread_getspecific to avoid deadlocks (that code was #ifdef out, perhaps because it was not needed on Linux, but it seems to be required for NetBSD. - Recover the error message from Python and send it to the logs to help debugging problems. BUG: 1129939 Change-Id: Icc71e77d6940f0759cc14c5c5cf7ca6fa431e0d2 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8978 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
* Regression test portability: mockEmmanuel Dreyfus2014-10-311-0/+10
| | | | | | | | | | | | | | | | After some attempts at using mock on NetBSD which pulled a lot of dependencies, it seems that software really assumes the OS is Linux: chrooted build will fail because of missing Linux files. As a result, make tests/basic/rpm.t Linux-only, and remove mock and rpmbuild checks for non Linux systems. BUG: 1129939 Change-Id: Ica2eb74dd23fbec379a26051a8f61b0dfc07a115 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8949 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* gNFS : mount fails if connection to brick(s) is not established yet.jiffin2014-10-314-1/+11
| | | | | | | | | | | | | | | | | Connection between gluster-nfs and brick process requires time (especially for rdma).During that time when we try to mount using nfs ,it will fail saying that volume not found. So we need a check using 'is_nfs_export_available'before mounting to ensure volume is available.This patch will provide the check before nfs mount if it is not given in the test files Change-Id: I242eb6e3118ebaca1df46314302a203a0c9738a8 BUG: 1158831 Signed-off-by: jiffin tony thottan <jthottan@redhat.com> Reviewed-on: http://review.gluster.org/9011 Reviewed-by: Meghana M <mmadhusu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* Regression test portability: TAPEmmanuel Dreyfus2014-10-303-1/+3
| | | | | | | | | | | | | | | | | | Even with successful tests on NetBSD, we had a failure message at the end: "No plan found in TAP output" This was caused by a white space left padded numerical variable. Stripping the white spaces fixes the problem. While there add SKIP_TEST for NetBSD on unspported tests so that it does not triger a failure. BUG: 1129939 Change-Id: I8d0bc125c4208974657977568d838ee2dd19783c Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8981 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Regression test portability: loopback devicesEmmanuel Dreyfus2014-10-307-57/+255
| | | | | | | | | | | | | | | | | | Introduce functions to deal with loopback devices setup, mount and umount. Remove test for xfsprogs for non Linux systems, as loopback devices can be populated with other filesystems (e.g.: FFS for NetBSD) While there, remove mount.nfs test for non Linux systems. At least NetBSD has it in base system as mount_nfs. BUG: 1129939 Change-Id: I816b36e1d3e6933f92acf19d9be8eeaaa333356e Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8914 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Regression test portability: useradd/userdellEmmanuel Dreyfus2014-10-301-0/+20
| | | | | | | | | | | | | Adjust useradd/userdel flags for NetBSD. Similar work will have to be done for other non Linux systems BUG: 1129939 Change-Id: I2a30819a4915d04473f0ef0c0c063de6015212a1 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8895 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* Regression test portability: self-heald.tEmmanuel Dreyfus2014-10-291-8/+12
| | | | | | | | | | | | | | | | | | | | Fix portability problems in updated self-heald.t: - Use the k suffit in dd(1) bs argument instead of less portable M and K - Error message for disconnected bricks in NetBSD is "Socket is not connected" - On touch d/a while bricks are down, NetBSD updates d ctime/mtime even on bricks where a is not present, resulting in a different to-be-healed count than on Linux. We now tes both values. If NetBSD behavior is a bug, it is not in the heal process and should be tested somewhere else. This also requires fixes in heal process: http://review.gluster.org/8936 BUG: 1129939 Change-Id: Ibda1902a8fd64aa7cc5202744adca825e6b251c9 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8968 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Regression test portability: quota-anon-fd-nfs.tEmmanuel Dreyfus2014-10-282-12/+36
| | | | | | | | | | | | | | | | | | | | | | Fix portability problems in quota-anon-fd-nfs.t - Use mount_nfs wrapper and include nfs.rc to get it defined. - umount NFS before cleanup to avvoid deadlocks. - umount -l is Linux-specific, use umount -f on BSD. - wait for 1s for portmap registration before mouting NFS. - mount from $H0 instead of localhost: the later fails on NetBSD. - Test quota without filling GB of data, 20MB is enough and it will be gentle with smaller setups. - wait for write behind to complete before testing quota overflow BUG: 1129939 Change-Id: I097d5faed2fa7b6438aaa56def85172f23bbe7dc Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8969 Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Kiran Patil <kiran@fractalio.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/snapview-server: check if the reference to the snapshot world isRaghavendra Bhat2014-10-281-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | correct before doing any fop The following operations might lead to problems: * Create a file on the glusterfs mount point * Create a snapshot (say "snap1") * Access the contents of the snapshot * Delete the file from the mount point * Delete the snapshot "snap1" * Create a new snapshot "snap1" Now accessing the new snapshot "snap1" gives problems. Because the inode and dentry created for snap1 would not be deleted upon the deletion of the snapshot (as deletion of snapshot is a gluster cli operation, not a fop). So next time upon creation of a new snap with same name, the previous inode and dentry itself will be used. But the inode context contains old information about the glfs_t instance and the handle in the gfapi world. Directly accessing them without proper check leads to ENOTCONN errors. Thus the glfs_t instance should be checked before accessing. If its wrong, then right instance should be obtained by doing the lookup. Change-Id: Idca0c8015ff632447cea206a4807d8ef968424fa BUG: 1151004 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/8917 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Fix rebalance issuesXavier Hernandez2014-10-273-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some issues in ec xlator made that rebalance didn't complete successfully and generated some warnings and errors in the log. The most critical error was a race condition that caused false corruption detection when two specific operations were executed sequentially and they shared the same lock. This explains the problem: 1. A setxattr is issued. 2. setxattr: ec locks the inode before updating the xattr. 3. setxattr: The xattr is updated. 4. setxattr: Upper xlator is notified that the operation completed. 5. setxattr: A background task is initiated to update the version of the file. 6. A stat is issued on the same file. 7. stat: Since the lock is already acquired, it's reused. 8. stat: A lookup is issued to determine version and size information of the file. At this point, operations 5 and 8 can interfere. This can make that lookup sees different information on each brick, determining that some bricks are corrupted and incorrectly excluding them from the operation and initiating a self-heal. In some cases this false detection combined with self-heal could lead to invalid updates of the trusted.ec.size xattr, leaving the file smaller than it should be. This only happens if the first operation does not perform a lookup, because chained operations reuse the information returned by the previous one, avoiding this kind of problems. To solve this, now the background update is executed atomically with the posterior unlock. This avoids some reuses of the lock while updating. However this reduces performance because the window in which new requests can reuse the lock is much smaller now. This has been alleviated by using the same technique implemented in AFR (i.e. waiting some time before releasing the lock). Some minor changes also introduced in this patch: * Bug in management of 'trusted.glusterfs.pathinfo' that was writing beyond the allocated space. * Uninitialized variable. * trusted.ec.config was not created for regular files created with mknod. * An invalid state was used in access fop. Change-Id: Idfaf69578ed04dbac97a62710326729715b9b395 BUG: 1152902 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8947 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* socket: disallow CBC cipher modesJeff Darcy2014-10-271-0/+17
| | | | | | | | | | | | | | | | | | | | | | This is related to CVE-2014-3566 a.k.a. POODLE. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3566 POODLE is specific to CBC cipher modes in SSLv3. Because there is no way to prevent SSLv3 fallback on a system with an unpatched version of OpenSSL, users of such systems can only be protected by disallowing CBC modes. The default cipher-mode specification in our code has been changed accordingly. Users can still set their own cipher modes if they wish. To support them, the ssl-authz.t test script provides an example of how to combine the CBC exclusion with other criteria in a script. Change-Id: Ib1fa547082fbb7de9df94ffd182b1800d6e354e5 BUG: 1155328 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/8962 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Fix self-heal issuesXavier Hernandez2014-10-212-44/+166
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: Doing an 'ls' of a directory that has been modified while one of the bricks was down, sometimes returns the old directory contents. Cause: Directories are not marked when they are modified as files are. The ec xlator balances requests amongst available and healthy bricks. Since there is no way to detect that a directory is out of date in one of the bricks, it is used from time to time to return the directory contents. Solution: Basically the solution consists in use versioning information also for directories, however some additional changes have been necessary. Changes: * Use directory versioning: This required to lock full directory instead of a single entry for all requests that add or remove entries from it. This is needed to allow atomic version update. This affects the following fops: create, mkdir, mknod, link, symlink, rename, unlink, rmdir Another side effect is that opendir requires to do a previous lookup to get versioning information and discard out of date bricks for subsequent readdir(p) calls. * Restrict directory self-heal: Till now, when one discrepancy was found in lookup, a self-heal was automatically started. This caused the versioning information of a bad directory to be healed instantly, making the original problem to reapear again. To solve this, when a missing directory is detected in one or more bricks on lookup or opendir fops, only a partial self-heal is performed on it. A partial self-heal basically creates the directory but does not restore any additional information. This avoids that an 'ls' could repair the directory and cause the problem to happen again. With this change, output of 'ls' is always consistent. However, since the directory has been created in the brick, this allows any other operation on it (create new files, for example) to succeed on all bricks and not add additional work to the self-heal process. To force a self-heal of a directory, any other operation must be done on it. For example a getxattr. With these changes, the correct healing procedure that would avoid inconsistent directory browsing consists on a post-order traversal of directoriesi being healed. This way, the directory contents will be healed before healing the directory itslef. * Additional changes to fix self-heal errors - Don't use fop->fd to decide between fd/loc. open, opendir and create have an fd, but the correct data is in loc. - Fix incorrect management of bad bricks per inode/fd. - Fix incorrect selection of fop's target bricks when there are bad bricks involved. - Improved ec_loc_parent() to always return a parent loc as complete as possible. Change-Id: Iaf3df174d7857da57d4a87b4a8740a7048b366ad BUG: 1149726 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8916 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Regression test portability: quota.tEmmanuel Dreyfus2014-10-201-2/+2
| | | | | | | | | | | | | - Use du -k to have size reported in kB, as NetBSD defaults to blocks - on overquota, Linux says 'No space left' and NetBSD 'Disc quota exceeded' BUG: 1129939 Change-Id: I6a2baef94cb60e9fabf06a6f8d01f2acb6ee0a30 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8930 Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Fix incorrect management of healed bricksXavier Hernandez2014-10-201-19/+19
| | | | | | | | | | | | | | | | | | The final lookup made to restore final file attributes after a self-heal did clear the mask of bad bricks, causing that the final setattr won't modify any brick at all. This caused that some attriutes, specially the modification time of the file didn't get updated properly. Now the mask of healed bricks is saved before doing the last lookup. It's also used to correctly report the repaired bricks. Change-Id: Ib94083c9e1b562515dfb54f9574120f1f031dccc BUG: 1149723 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8905 Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: statedump supportAtin Mukherjee2014-10-151-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although glusterd currently has statedump support but it doesn't dump its context information. Implementing glusterd_dump_priv function to export per-node glusterd information would be useful for debugging bugs. Once implemented, we could enhance sos-report to fetch this information. This would potentially reduce our time to root cause and data needed for debugability can be dumped gradually. Following is the main items of the dump list targeted in this patch : * Supported max/min op-version and current op-version * Information about peer list * Information about peer list involved while a transaction is going on (xaction_peers) * option dictionary in glusterd_conf_t * mgmt_v3_lock in glusterd_conf_t * List of connected clients * uuid of glusterd * A section of rpc related information like live connections and their statistics There are couple of issues which were found during implementation and testing phase: - xaction_peers of glusterd_conf_t was not initialized in init because of which traversing through this list head was crashing when there was no active transaction - gf_free was not setting the typestr to NULL if the the alloc count becomes 0 for a mem-type earlier allocated. Change-Id: Ic9bce2d57682fc1771cd2bc6af0b7316ecbc761f BUG: 1139682 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/8665 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* heal: glfs-heal implementationPranith Kumar K2014-10-153-46/+163
| | | | | | | | | | | Thanks a lot to Niels for helping me to get build stuff right. Change-Id: I634f24d90cd856ceab3cc0c6e9a91003f443403e BUG: 1147462 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6529 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* gNFS: Subdir mount does not work on UDP protoSantosh Kumar Pradhan2014-10-071-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After enabling nfs.mount-udp, mounting a subdir on a volume over NFS fails. Because mountudpproc3_mnt_3_svc() invokes nfs3_rootfh() which internally calls mnt3_mntpath_to_export() to resolve the mount path. mnt3_mntpath_to_export() just works if the mount path requested is volume itself. It is not able to resolve, if the path is a subdir inside the volume. MOUNT over TCP uses mnt3_find_export() to resolve subdir path but UDP can't use this routine because mnt3_find_export() needs the req data (of type rpcsvc_request_t) and it's available only for TCP version of RPC. FIX: (1) Use syncop_lookup() framework to resolve the MOUNT PATH by breaking it into components and resolve component-by-component. i.e. glfs_resolve_at () API from libgfapi shared object. (2) If MOUNT PATH is subdir, then make sure subdir export is not disabled. (3) Add auth mechanism to respect nfs.rpc-auth-allow/reject and subdir auth i.e. nfs.export-dir (4) Enhanced error handling for MOUNT over UDP Change-Id: I42ee69415d064b98af4f49773026562824f684d1 BUG: 1118311 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/8346 Reviewed-by: soumya k <skoduri@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* Regression test portability: rpc-coverageEmmanuel Dreyfus2014-10-061-17/+20
| | | | | | | | | | | | | | | | | | | | | | | - pull include.rc when running rpc-coverage.sh to get BSD stat(1) compatibility. - fix type in statfs_test and use mode instead of size so that it cannot pass by chance like it did. - BSD tail does not support --pid; Avoid that option by making the test simplier. - Use a subshell instead of pushd/popd, which seems more reliable. - Use flock -x instead of flock -e: same result on Linux, compatible with NetBSD flock. - when using file descriptors in the shell, avoit too high numbers otherwise we can easily hit the descriptor limit. BUG: 1129939 Change-Id: I51bad02a0ef47f20e4a2c49098c1c6701b7e6b09 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8566 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* test/ec: Fix spurious failures caused by self-healXavier Hernandez2014-10-0312-53/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The sha1sum of a file may update the access time of that file. If this happens while a brick is down, as it is forced in the test, that brick doesn't get the update, getting out of sync. When the brick is restarted, self-heal repairs the file, but the test shouldn't access brick contents until self-heal finishes. If this is combined with a kill of another brick before self-heal has finished repairing the file, the volume could become inaccessible. Since the purpose of these tests is only to check ec functionality (there is another test that checks self-heal), the test that corrupts the file has been removed. Additional checks to validate the state of the volume have been added to avoid some timing issues. BUG: 1144108 Change-Id: Ibd9288de519914663998a1fbc4321ec92ed6082c Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8892 Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org> Tested-by: Emmanuel Dreyfus <manu@netbsd.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* ec: Add state dump supportXavier Hernandez2014-10-032-0/+50
| | | | | | | | | | | | Change-Id: I4504f3050674dde217e79af28cb4d2b5370fe2d5 BUG: 1148010 Signed-off-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-on: http://review.gluster.org/8891 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org> Tested-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Regression test portability: truncateEmmanuel Dreyfus2014-10-014-6/+6
| | | | | | | | | | | | | | Use truncate -s 1M instead of truncate --size=1m for portability sake BUG: 1129939 Change-Id: I5bf6ca1f9bb4fa3c91796a659a06bf368776b3e5 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8894 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* Regression test portability: statEmmanuel Dreyfus2014-10-011-17/+25
| | | | | | | | | | | | | | | Improve BSD compatibility for stat. The new version attemps to spawn less stat subprocesses. Also add translation for %X %Y and %Z BUG: 1129939 Change-Id: I2b2134f9e8336a952aee6c7679ba0491abd5a35c Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8565 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net>
* glusterd/quota: Heal pgfid xattr on existing data when the quota isvmallika2014-09-301-0/+34
| | | | | | | | | | | | | | | | | | | | | enable The pgfid extended attributes are used to construct the ancestry path (from the file to the volume root) for nameless lookups on files. As NFS relies on nameless lookups heavily, quota enforcement through NFS would be inconsistent if quota were to be enabled on a volume with existing data. Solution is to heal the pgfid extended attributes as a part of lookup perfomed by quota-crawl process. In a posix lookup check for pgfid xattr and if it is missing set the xattr. Change-Id: I5912ea96787625c496bde56d43ac9162596032e9 BUG: 1147378 Signed-off-by: vmallika <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/8878 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Sane default for SSL on OSXHarshavardhana2014-09-291-1/+1
| | | | | | | | | | | - /opt/local is not preferred anymore use /usr/local Change-Id: I30cad4cbd28850063f26121cace05371e13bb314 BUG: 1129939 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8872 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterfs: allow setxattr of keys with null values.Ravishankar N2014-09-291-0/+18
| | | | | | | | | | | | | | | Disk based file systems allow to get/set extended attribute key-value pairs where value can be null. Fuse/libgfapi clients must be able to do the same on a gluster volume. Change-Id: Ifc11134cc07f1a3ede43f9d027554dcd10b5c930 BUG: 1135514 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/8567 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Use sane OS-dependent defaults for SSL configurationEmmanuel Dreyfus2014-09-261-3/+8
| | | | | | | | | | | | Current code assumes /etc/ssl exists, which may not be the case. Attempt to guess sane default for a few OS. BUG: 1129939 Change-Id: I0f3168f79b8f4275636581041740dfcaf25f3edd Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8790 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: file-snapshot and features-encryption options should be validate ↵Gaurav Kumar Garg2014-09-251-0/+33
| | | | | | | | | | | | | | | | | | | | | | correctly By giving non-boolean value to volume set command for features.file-snapshot and features.encryption option the command failed after that subsequent volume set request with valid value of the existing any volume set option fail. Previously when user supplies a non-boolean value in volume set command for features.file-snapshot and features.encryption option's then validation of that value was done by volinfo->dict but actual value of that option store in input dictonary. Now with this change it will refer correct dictonary for validation of supplies value. Change-Id: I4a93d8be848cd33fdf4b4eb9b1a8d15ec9d1e66a BUG: 1140162 Reviewed-on: http://review.gluster.org/8688 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* glusterd: Move brick order check from cli to glusterd.ggarg2014-09-241-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the brick order check for replicate volumes on volume create and add-brick was done by the cli. This check would fail when a hostname wasn't resolvable and would question the user if it was ok to continue. If the user continued, glusterd would fail the command again as the hostname wouldn't be resolvable. This was unnecessary. This change, moves the check from cli into glusterd. The check is now performed during staging of volume create after the bricks have been resolved. This prevents the above condition from occurring. As a result of this change, the user will no longer be questioned and given an option to continue the operation when a bad brick order is given or the brick order check fails. In such a case, the user can use 'force' to bypass the check and allow the command to succeed. Change-Id: I009861efaf3fb7f553a9b00116a992f031f652cb BUG: 1091935 Signed-off-by: ggarg <ggarg@redhat.com> Reviewed-on: http://review.gluster.org/7589 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaushal M <kaushal@redhat.com>
* test : Fix for spurious failureSachin Pandit2014-09-232-6/+8
| | | | | | | | | | | | | | | | | | Problem : Once the features.uss is enabled it does not wait for the process to be created. And if we try to check for the pid of the snapd then it will not be present which causes a failure. Solution : Adding a EXPECT_WITHIN which waits to get the pid until certain time period. Change-Id: If075860173a996f9eee13b346e939686b94ec3f6 BUG: 1145450 Signed-off-by: Sachin Pandit <spandit@redhat.com> Reviewed-on: http://review.gluster.org/8814 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Authenticate management handshake requestsKaushal M2014-09-232-4/+58
| | | | | | | | | | | | | | | | | | | Management handshake requests, which are used to validate op-version supported by the peers, are now only allowed if, - the glusterd doesn't have any other peer, or - the request was sent by another peer. This prevents the op-version of a peer being changed because of a connection attempt by an invalid peer. Change-Id: I248c386ed5ec4f8360e7b5e7f9ab74b7e8a7fc65 BUG: 1109741 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/8126 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>
* tests: regression, can't run `prove $t` in subdirsKaleb S. KEITHLEY2014-09-211-2/+7
| | | | | | | | | | | | | | | | | | | In various tests we already use the pattern: . $(dirname $0)/../include.rc to locate various .rc files. Use the same pattern we already use to also find the new env.rc Change-Id: I0d438446fa00be2c143b5cf46025866182c94814 BUG: 1142419 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/8754 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Set all the xattrs needed by index xlatorAnuradha2014-09-161-0/+58
| | | | | | | | | | | | | | | | | | | | | | Index xlator removes the index file from indices xattrop directory in case the value for keys sent are zero. If all the required keys are not set by afr then index file might be removed in an invalid way. With this change all the keys required by index xlator are set by afr such that invalid removal of files does not occur. Change-Id: Idbed0764a95157fd5cab8d6685057a43788fc7df BUG: 1139230 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/8652 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* Regression test portability: arequal-checksumEmmanuel Dreyfus2014-09-161-6/+31
| | | | | | | | | | | | | Emulate GNU libc extension FTW_SKIP_SUBTREE for system that lack it. FTW_ACTIONRETVAL is another GNU libc extension we just ignore now. BUG: 764655 Change-Id: I25d9641055a30fe72b4e248f51b53b2a3ba637e9 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8427 Reviewed-by: Harshavardhana <harsha@harshavardhana.net> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Handle EAGAIN properly in inodelkPranith Kumar K2014-09-151-1/+0
| | | | | | | | | | | | | | | | | | Problem: When one of the brick is taken down and brough back up in a replica pair, locks on that brick will be allowed. Afr returns inodelk success even when one of the bricks already has the lock taken. Fix: If any brick returns EAGAIN return failure to parent xlator. Change-Id: I5b842d0fc094359cc4231494053d2bfeb606bbbe BUG: 1141539 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8710 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* tests: Fix typo in M2 definitionPranith Kumar K2014-09-121-2/+2
| | | | | | | | | | | | Thanks to Anoop CS for finding the bug Change-Id: I237e3a396967096b8e49200aed279af970e0a4d5 BUG: 1141167 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8707 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Justin Clift <justin@gluster.org> Reviewed-by: Anand Avati <avati@redhat.com>
generated by cgit (git 2.34.1) at 2024-11-05 19:02:22 +0000