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* glusterfsd/main: Add ability to set oom_score_adjOleksandr Natalenko2016-06-011-0/+3
| | | | | | | | | | | | | | | | | | | Give the administrator a possibility to set oom_score_adj for glusterfs process. Applies to Linux only. This is a backport of cb8f5e01f639cb6e8715b33bb725210cb0493887. Change-Id: Iff13c2f4cb28457871c6ebeff6130bce4a8bf543 BUG: 1341697 Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name> Reviewed-on: http://review.gluster.org/14399 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/14605 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* fuse: Add a new mount option capabilityPoornima G2016-03-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Originally all security.* xattrs were forbidden if selinux is disabled, which was causing Samba's acl_xattr module to not work, as it would store the NTACL in security.NTACL. To fix this http://review.gluster.org/#/c/12826/ was sent, which forbid only security.selinux. This opened up a getxattr call on security.capability before every write fop and others. Capabilities can be used without selinux, hence if selinux is disabled, security.capability cannot be forbidden. Hence adding a new mount option called capability. Only when "--capability" or "--selinux" mount option is used, security.capability is sent to the brick, else it is forbidden. Change-Id: I77f60e0fb541deaa416159e45c78dd2ae653105e BUG: 1309462 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/13540 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* fuse: add "resolve-gids" mount option to overcome 32-groups limitNiels de Vos2015-08-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a --resolve-gids commandline option to the glusterfs binary. This option gets set when executing "mount -t glusterfs -o resolve-gids ...". This option is most useful in combination with the "acl" mount option. POSIX ACL permission checking is done on the FUSE-client side to improve performance (in addition to the checking on the bricks). The fuse-bridge reads /proc/$PID/status by default, and this file contains maximum 32 groups. Any local (client-side) permission checking that requires more than the first 32 groups will fail. By enabling the "resolve-gids" option, the fuse-bridge will call getgrouplist() to retrieve all the groups from the user accessing the mountpoint. This is comparable to how "nfs.server-aux-gids" works. Note that when a user belongs to more than ~93 groups, the volume option server.manage-gids needs to be enabled too. Without this option, the RPC-layer will need to reduce the number of groups to make them fit in the RPC-header. Change-Id: I7ede90d0e41bcf55755cced5747fa0fb1699edb2 BUG: 1246275 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/11732 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: jiffin tony Thottan <jthottan@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* build: do not #include "config.h" in each fileNiels de Vos2015-05-291-4/+0
| | | | | | | | | | | | | | | | | | Instead of including config.h in each file, and have the additional config.h included from the compiler commandline (-include option). When a .c file tests for a certain #define, and config.h was not included, incorrect assumtions were made. With this change, it can not happen again. BUG: 1222319 Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/10808 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* core: Global timer-wheelVenky Shankar2015-04-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Instantiate a process wide global instance of the timer wheel data structure. Spawning glusterfs* process with option arg "--global-timer-wheel" instantiates a global instance of timer-wheel under global context (->ctx). Translators can make use of this process wide instance [via a call to glusterfs_global_timer_wheel()] instead of maintaining an instance of their own and possibly consuming more memory. Linux kernel too has a single instance of timer wheel where subsystems such as IO, networking, etc.. make use of. Bitrot daemon would be early consumers of this: bitrot translator instances for multiple volumes would track objects belonging to their respective bricks in this global expiry tracking data structure. This is also a first step to move GlusterFS timer mechanism to use timer-wheel. Change-Id: Ie882df607e07acaced846ea269ebf1ece306d6ae BUG: 1170075 Signed-off-by: Venky Shankar <vshankar@redhat.com> Reviewed-on: http://review.gluster.org/10380 Tested-by: NetBSD Build System Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* glusterfsd: add "print-netgroups" and "print-exports" commandNiels de Vos2015-03-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | NFS now has the ability to use a separate file for "netgroups" and "exports". An administrator should have the ability to check the validity of the files before applying the configuration. The "glusterfsd" command now has the following additional arguments that can be used to check the configuration: --print-netgroups: Validate the netgroups file and print it out --print-exports: Validate the exports file and print it out BUG: 1143880 Change-Id: I24c40d50110d49d8290f9fd916742f7e4d0df85f URL: http://www.gluster.org/community/documentation/index.php/Features/Exports_Netgroups_Authentication Original-author: Shreyas Siravara <shreyas.siravara@gmail.com> CC: Richard Wareing <rwareing@fb.com> CC: Jiffin Tony Thottan <jthottan@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9365 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* socket/glusterd/client: enable SSL for managementJeff Darcy2014-07-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The feature is controlled by presence of the following file: /var/lib/glusterd/secure-access See the comment near the definition of SECURE_ACCESS_FILE in glusterfs.h for the rationale. With this enabled, the following rules apply to connections: UNIX-domain sockets never have SSL. Management-port sockets (both connecting and accepting, in daemons and CLI) have SSL based on presence of the file. Other IP sockets have SSL based on the existing client.ssl and server.ssl volume options. Transport multi-threading is explicitly turned off in glusterd (it would otherwise be turned on when SSL is) due to multi-threading issues. Tests have been elided to avoid risk of leaving a file which will cause all subsequent tests to run with management SSL still enabled. IMPLEMENTATION NOTE The implementation is a bit messy, and consists of two stages. First we decide whether to set the relevant fields in our context structure, based on presence of the sentinel file OR a command-line override. Later we decide whether a particular connection should actually use SSL, based on the context flags plus what kind of connection we're making[1] and what kind of daemon we're in[2]. [1] inbound, outbound to glusterd port, other outbound [2] glusterd, glusterfsd, other TESTING NOTE Instead of just running one special test for this feature, the ideal would be to run all tests with management SSL enabled. However, it would be inappropriate or premature to set up an optional feature in the patch itself. Therefore, the method of choice is to submit a separate patch on top, which modifies "cleanup" in include.rc to recreate the secure-access file and associated SSL certificate/key files before each test. Change-Id: I0e04d6d08163893e24ec8c031748c5c447d7f780 BUG: 1114604 Signed-off-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-on: http://review.gluster.org/8094 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* logging: Introduce suppression of repetitive log messagesKrutika Dhananjay2014-04-301-0/+4
| | | | | | | | | Change-Id: I8efa08cc9832ad509fba65a88bb0cddbaf056404 BUG: 1075611 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/7475 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* logging: Make logger and log format configurable through cliKrutika Dhananjay2014-04-111-0/+2
| | | | | | | | | | Change-Id: Ic4b701a6621578848ff67ae4ecb5a10b5f32f93b BUG: 1075611 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-on: http://review.gluster.org/7372 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* protocol/server: do not do root-squashing for trusted clientsRaghavendra Bhat2014-02-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * As of now clients mounting within the storage pool using that machine's ip/hostname are trusted clients (i.e clients local to the glusterd). * Be careful when the request itself comes in as nfsnobody (ex: posix tests). So move the squashing part to protocol/server when it creates a new frame for the request, instead of auth part of rpc layer. * For nfs servers do root-squashing without checking if it is trusted client, as all the nfs servers would be running within the storage pool, hence will be trusted clients for the bricks. * Provide one more option for mounting which actually says root-squash should/should not happen. This value is given priority only for the trusted clients. For non trusted clients, the volume option takes the priority. But for trusted clients if root-squash should not happen, then they have to be mounted with root-squash=no option. (This is done because by default blocking root-squashing for the trusted clients will cause problems for smb and UFO clients for which the requests have to be squashed if the option is enabled). * For geo-replication and defrag clients do not do root-squashing. * Introduce a new option in open-behind for doing read after successful open. Change-Id: I8a8359840313dffc34824f3ea80a9c48375067f0 BUG: 954057 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4863 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* logging: Remove multiple definitions of DEFAULT_LOG_FILE_DIRECTORYVijay Bellur2013-09-241-2/+0
| | | | | | | | | Change-Id: I8d670a228d3c1282aa7d70b151f166d04abc40e5 BUG: 764890 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/5909 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
* core: changes to support gfid-accessAmar Tumballi2013-08-211-0/+1
| | | | | | | | | Change-Id: I38d2fdc47e4b805deafca6805e54807976ffdb7e Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 952029 Reviewed-on: http://review.gluster.org/5496 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* Revert "fuse: auxiliary gfid mount support"Amar Tumballi2013-08-211-1/+0
| | | | | | | | | | | | | | | | | This reverts commit 4c0f4c8a89039b1fa1c9c015fb6f273268164c20. Conflicts: xlators/mount/fuse/src/fuse-bridge.c For build issues added CREATE_MODE_KEY definition in: libglusterfs/src/glusterfs.h Change-Id: I8093c2a0b5349b01e1ee6206025edbdbee43055e BUG: 952029 Signed-off-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: http://review.gluster.org/5495 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse: auxiliary gfid mount supportRaghavendra G2013-07-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * files can be accessed directly through their gfid and not just through their paths. For eg., if the gfid of a file is f3142503-c75e-45b1-b92a-463cf4c01f99, that file can be accessed using <gluster-mount>/.gfid/f3142503-c75e-45b1-b92a-463cf4c01f99 .gfid is a virtual directory used to seperate out the namespace for accessing files through gfid. This way, we do not conflict with filenames which can be qualified as uuids. * A new file/directory/symlink can be created with a pre-specified gfid. A setxattr done on parent directory with fuse_auxgfid_newfile_args_t initialized with appropriate fields as value to key "glusterfs.gfid.newfile" results in the entry <parent>/bname whose gfid is set to args.gfid. The contents of the structure should be in network byte order. struct auxfuse_symlink_in { char linkpath[]; /* linkpath is a null terminated string */ } __attribute__ ((__packed__)); struct auxfuse_mknod_in { unsigned int mode; unsigned int rdev; unsigned int umask; } __attribute__ ((__packed__)); struct auxfuse_mkdir_in { unsigned int mode; unsigned int umask; } __attribute__ ((__packed__)); typedef struct { unsigned int uid; unsigned int gid; char gfid[UUID_CANONICAL_FORM_LEN + 1]; /* a null terminated gfid string * in canonical form. */ unsigned int st_mode; char bname[]; /* bname is a null terminated string */ union { struct auxfuse_mkdir_in mkdir; struct auxfuse_mknod_in mknod; struct auxfuse_symlink_in symlink; } __attribute__ ((__packed__)) args; } __attribute__ ((__packed__)) fuse_auxgfid_newfile_args_t; An initial consumer of this feature would be geo-replication to create files on slave mount with same gfids as that on master. It will also help gsyncd to access files directly through their gfids. gsyncd in its newer version will be consuming a changelog (of master) containing operations on gfids and sync corresponding files to slave. * Also, bring in support to heal gfids with a specific value. fuse-bridge sends across a gfid during a lookup, which storage translators assign to an inode (file/directory etc) if there is no gfid associated it. This patch brings in support to specify that gfid value from an application, instead of relying on random gfid generated by fuse-bridge. gfids can be healed through setxattr interface. setxattr should be done on parent directory. The key used is "glusterfs.gfid.heal" and the value should be the following structure whose contents should be in network byte order. typedef struct { char gfid[UUID_CANONICAL_FORM_LEN + 1]; /* a null terminated gfid * string in canonical form */ char bname[]; /* a null terminated basename */ } __attribute__((__packed__)) fuse_auxgfid_heal_args_t; This feature can be used for upgrading older geo-rep setups where gfids of files are different on master and slave to newer setups where they should be same. One can delete gfids on slave using setxattr -x and .glusterfs and issue stat on all the files with gfids from master. Thanks to "Amar Tumballi" <amarts@redhat.com> and "Csaba Henk" <csaba@redhat.com> for their inputs. Signed-off-by: Raghavendra G <rgowdapp@redhat.com> Change-Id: Ie8ddc0fb3732732315c7ec49eab850c16d905e4e BUG: 952029 Reviewed-on: http://review.gluster.com/#/c/4702 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Amar Tumballi <amarts@redhat.com> Reviewed-on: http://review.gluster.org/4702 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mount/fuse: Provide option to use/not use kernel-readdirpPranith Kumar K2013-07-121-0/+1
| | | | | | | | | | | | | | By default fuse kernel readdirp usage in fuse xlator is off. When mount option use-readdirp=yes is provided it starts using fuse-kernel's readdirp. Change-Id: Id37edc53b1adc1638186d956c2f74c1e4e48aa59 BUG: 983477 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/5322 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterfsd: Remove 'top {read,write}-perf' threadKaushal M2013-02-141-2/+6
| | | | | | | | | | | | | | | | | | 'volume top {read,write}-perf' were performed in a different thread on the brick process, to prevent them from blocking the main polling thread. This was essential earlier when the rpc actor functions were run in the epoll thread. Now rpc actors can be launched on their own threads with the introduction of synctask support for rpcsvc. The brick-op actors are now launched using this feature, which makes the need for '{read,write}-perf' to be performed in a new thread. Change-Id: Idad7ab623f0bfb0c3a5cfae796c06e0fa3cff1b9 BUG: 764890 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/4510 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* All: License message changeVarun Shastry2012-09-131-7/+6
| | | | | | | | | | | | License message changed for server-side, dual license GPLV2 and LGPLv3+. Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3940 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse-bridge: Pass unknown option down to fuseLubomir Rintel2012-09-121-0/+1
| | | | | | | | | | | | | | | | | | In Linux, certain "filesystem-specific" options (passed in string form in last argument to mount(2)), such as "rootcontext" or "context" are in fact common to all filesystems, including fuse. We should pass them down to the actual mount(2) call untouched. This is achieved by adding "fuse-mountopts" option to mount/fuse translator and adjusting the mount helper to propagate it with unrecognized options as they are encountered. BUG: 852754 Change-Id: I309203090c02025334561be235864d8d04e4159b Signed-off-by: Lubomir Rintel <lubo.rintel@gooddata.com> Reviewed-on: http://review.gluster.org/3871 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* mount/fuse: add mount-option "enable-ino32" for the native clientNiels de Vos2012-09-061-0/+1
| | | | | | | | | | | | | | By default the GlusterFS-native client uses 64-bit inodes. Some 32-bit applications can not handle these correctly. Introduce a client-side mount option "enable-ino32" which causes the FUSE-client to squash the 64-bit inodes into a 32-bit value. Change-Id: I3296d16528bfb50457b9675f6b8701234ed82ff0 BUG: 850352 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/3885 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* All: License message changeVarun Shastry2012-08-281-14/+5
| | | | | | | | | | | | | | | | | | The license message is changed to Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser General Public License, version 3 or any later version (LGPLv3 or later), or the GNU General Public License, version 2 (GPLv2), in all cases as published by the Free Software Foundation. Change-Id: I07d2b63ed5fbbbd1884f1e74f2dd56013d15b0f4 BUG: 852318 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/3858 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* fuse: make background queue length configurableAmar Tumballi2012-08-221-0/+2
| | | | | | | | | | | | | | | | * also make 'congestion_threshold' an option * make 'congestion_threshold' as 75% of background queue length if not explicitely specified * in glusterfsd.c, moved all the fuse option dictionary setting code to separate function Change-Id: Ie1680eefaed9377720770a09222282321bd4132e Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 845214 Reviewed-on: http://review.gluster.org/3830 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse-bridge: expose negative entry caching of FUSEAnand Avati2012-07-191-0/+1
| | | | | | | | | | | | | | | | Fuse kernel module supports caching negative entries, enabled by specifying a timeout while returning ENOENT to lookup. This patch enables the functionality to be enabled with the command line. Also fixed a typo bug in mount.glusterfs.in. Change-Id: I47eab2834cca9a05887266358afbf504bbb4c489 BUG: 841417 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.com/3696 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
* glusterfs_ctx_t: un-globalize the filesystem contextAnand Avati2012-07-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | So far there has been a global glusterfs_ctx_t object which represents the running instance of the filesystem (client or server). It contains the various graphs, connection to the management daemon over which new graphs are obtained, calls stacks issued on this filesystem, and a bunch of such things. With the introduction of libgfapi, it is no more true that there will be only one filesystem context in a process. Applications can be written to use libgfapi and obtain serveral instances of different filesystems/volumes in the same process. This involves messy untangling of assumptions inside libglusterfs that there would only be one global glusterfs_ctx_t and offload that assumption to glusterfsd/ and cli/ (where it is true). Change-Id: Ifd7d1259428c26076140a5764a2dc7361694139c BUG: 839950 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.com/3678 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* libglusterfs,mount/fuse: implement gidcache mechanism in fuse-bridgeBrian Foster2012-07-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This change genericizes the cache mechanism implemented in commit 8efd2845 into libglusterfs/src/gidcache.[ch] and adds fuse-bridge as a client. The cache mechanism is fundamentally equivalent, with some minor changes: - Change cache key from uid_t to uint64_t. - Modify the cache add logic to locate and use an entry with a matching ID, should it already exist. This addresses a bug in the existing mechanism where an expired entry supercedes a newly added entry in lookup, causing repeated adds and flushing of a cache bucket. The fuse group cache is disabled by default. It can be enabled via the 'gid-timeout' fuse-bridge translator option and accompanying mount option (i.e., '-o gid-timeout=1' for a 1s entry timeout). BUG: 800892 Change-Id: I0b34a2263ca48dbb154790a4a44fc70b733e9114 Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.com/3676 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse/md-cache: add support for the 'fopen-keep-cache' mount optionBrian Foster2012-07-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | fopen-keep-cache disables unconditional page-cache invalidations on file open in fuse (via FOPEN_KEEP_CACHE) and replaces that behavior with detection of remote changes and explicit invalidations from mount/fuse. This option improves local caching through the page cache and native client. This change defines a new 'invalidate' translator callback to identify when an inode's cache mapping has been determined to be invalid. md-cache implements the policy to detect and invoke inode invalidations. fuse-bridge and io-cache implement invalidate handlers to invalidate the respective caches (page cache in the case of fuse). BUG: 833564 Change-Id: I99818da5777eaf06276c1c0b194669f5bab92d48 Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-on: http://review.gluster.com/3584 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* fuse: make SELinux support configurableAnand Avati2012-05-291-0/+1
| | | | | | | | | | | | | | Make support for SELinux labels (extended attributes) configurable and disabled by default as it can cause significant performance penalty when enabled (it need not be enabled unless specially crafted policies are set -- which is not by default) Change-Id: I97bc4b1c26cf055fd520e9bf2d49e52b14fe7515 BUG: 811217 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.com/3484 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
* glusterfsd: mem-pool count of dict_t is adjustedAmar Tumballi2012-04-111-1/+6
| | | | | | | | | | | | increased dict_t pool count based on test results. Change-Id: Ia5b24940b79a1489b00cca2993241c32be94bbec Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 809034 Reviewed-on: http://review.gluster.com/3131 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* core: bring a cmdline option to set memory-accountingAmar Tumballi2012-03-151-0/+1
| | | | | | | | | | | | | | | | | | currently this is implemented as a command line option, and not as an easier translator option. this is because as of now, before even the volume files are parsed, we would need memory accounting enabled. there is scope for improving this behavior, but for now, this approach solves the problem. Also, this feature's major consumers are the testers who are looking for leaks, hence option is hidden from usage output. Change-Id: I09a5b13743ae43ff42c251989f921319e94cabe3 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 799199 Reviewed-on: http://review.gluster.com/2856 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* cli, glusterfsd: Fixes for "volume top {read,write}-perf"Kaushal M2012-02-211-2/+2
| | | | | | | | | | | | | | | Changed variables to use unsigned types, to support larger comninations of block_size * block_count Also increases cli time out for "volume top" ops to 600, to allow more time for glusterd to return the results to cli. Change-Id: I4b953799c78a5a184311f6f8c4a7a99dc9e87a07 BUG: 783980 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.com/2761 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* glusterd: run 'volume top read-perf/write-perf' in different threadKaushal M2011-09-191-1/+15
| | | | | | | | | | | | | | | Runs the 'volume top read-perf/write-perf' operations in a different thread without blocking glusterd. Prvents glusterd from being unresponsive when large values of 'bs' and 'count' are given. Also increase cli timeout for top/profile commands , from 120s to 300s to allow large i/o top read-perf and write-perf to return result. Change-Id: I4b7de1d735f33643d836772db7f25133f112b75a BUG: 2720 Reviewed-on: http://review.gluster.com/375 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shishir Gowda <shishirng@gluster.com>
* add --user-map-root optionCsaba Henk2011-09-121-0/+1
| | | | | | | | | | | | | | | | | | This makes client fake that given user is a superuser, by changing FUSE requests coming with uid of user so that uid is set to 0. User can be given in numeric form, in which case it's treated as an uid directly, or else it's tried to be resolved to an uid with getpwnam(3). Implies --acl. Change-Id: I2d5a3d3e178be7ffdf22b46a56f33a7eeaaa7fe1 BUG: 3242 Reviewed-on: http://review.gluster.com/127 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* WORM: Write Once Read Many times xlator supportshishir2011-08-101-0/+1
| | | | | | | | | | | | This xlator will allow files to be opened for write in append mode only. Mount with --worm(glusterfs) or -o worm (mount) option to enable worm xlator Change-Id: I1be02fcf2aee2182ea2c66b514357918136fabeb BUG: 3166 Reviewed-on: http://review.gluster.com/23 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* Change Copyright current yearPranith Kumar K2011-08-101-1/+1
| | | | | | | | Change-Id: I2d10f2be44f518f496427f257988f1858e888084 BUG: 3348 Reviewed-on: http://review.gluster.com/200 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f BUG: 3348 Reviewed-on: http://review.gluster.com/182 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
* glusterfs: add --acl command line option to load ACLs on the client sideAnand Avati2011-07-081-0/+1
| | | | | | | | | also set the turn off filtering of ACL keys in FUSE xattr FOPs. Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2815 (Server-enforced ACLs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2815
* removed reference to GF_LOG_NORMALAmar Tumballi2011-04-071-2/+2
| | | | | | | | | | instead used GF_LOG_INFO, which is more standard log level. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2669 (RuntimeError: cannot recognize log level "normal") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2669
* glusterfsd: log enhancementAmar Tumballi2011-03-171-28/+27
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* glusterfsd: whitespace cleanupAmar Tumballi2011-03-171-30/+30
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* glusterfsd: translator info event handling implementationPranith K2011-03-101-0/+1
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1965 (need a cmd to get io-stat details) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1965
* implement "--client-pid" option which can forcibly set the pid value in ↵Csaba Henk2011-01-271-0/+1
| | | | | | | | | | messages to a predefined value Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2310 (georeplication) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2310
* Change GNU GPL to GNU AGPLPranith K2010-10-041-3/+3
| | | | | | | | Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1388 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
* glusterfsd: exit process instead of starting fuse in case of failuresAmar Tumballi2010-09-101-1/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1586 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1586
* gluster{d,fs,fsd}: add logrorate functionality to SIGHUPAmar Tumballi2010-08-291-3/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1472 (SIGHUP should do 'logrotate') URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1472
* portmapper program added to glusterfsd mgmt rpcAmar Tumballi2010-08-211-0/+5
| | | | | | | | | | | * some bug fixes glusterd-pmap.c * also renamed 'fetch-spec.c' -> 'glusterfsd-mgmt.c' Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1314 (portmapper functionality) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1314
* 'glusterd' commandAmar Tumballi2010-07-201-0/+1
| | | | | | | | Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* minor option handling refactorizationsCsaba Henk2010-07-081-11/+3
| | | | | | | | | | | | - clean up ZR_* internal option defines - make argument order of glusterfs_graph_activate() aligned with other graph ops Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* fix up option handlingCsaba Henk2010-07-081-2/+1
| | | | | | | | | | | | | | | | | After 79241696, the following anomalies came up: - --mac-compat and --read-only was rejected originally on server side, 79241696 cancelled this check - direct I/O option handling was interfered by 79241696 - --mac-compat had no effect on Linux and does not compile on Mac Restore original behaviors. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* dynamic volume changes for graph replacementAnand Avati2010-06-071-16/+16
| | | | | | | | Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
* fuse: add a built-in fuse traffic dumper mechanismCsaba Henk2010-06-071-0/+2
| | | | | | | | | | | It makes fuse dumping possible on platforms where strace is not available (eg. OS X), moreover it makes reporting of fuse related bugs more convenient. Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 972 (Metabug for misc. fuse features) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=972
* added features/mac-compatCsaba Henk2010-05-131-0/+2
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 800 (Problem on OSX with NFS and CIFS exports) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=800
generated by cgit (git 2.34.1) at 2024-11-12 23:37:35 +0000