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* debug/delay-gen: volume option fixes for GD2Pranith Kumar K2018-01-032-1/+15
| | | | | | Updates #302 Change-Id: I2c7ab85364337d0bc00428e0001ddc4038e08174 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* performance/io-threads: volume option fixes for GD2Pranith Kumar K2018-01-031-0/+19
| | | | | | Updates #302 Change-Id: I7145e46ed649f8e69118f164709f7131b7e580be Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* glusterd: Nullify pmap entry for bricks belonging to same portAtin Mukherjee2018-01-031-1/+1
| | | | | | | | | | | Commit 30e0b86 tried to address all the stale port issues glusterd had in case of a brick is abruptly killed. For brick multiplexing case because of a bug the portmap entry was not getting removed. This patch addresses the same. Change-Id: Ib020b967a9b92f1abae9cab9492f0cacec59aaa1 BUG: 1530281 Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
* cluster/dht: Use percentages for space checkN Balachandran2018-01-022-5/+25
| | | | | | | | | | | | | | | | | With heterogenous bricks now being supported in DHT we could run into issues where files are not migrated even though there is sufficient space in newly added bricks which just happen to be considerably smaller than older bricks. Using percentages instead of absolute available space for space checks can mitigate that to some extent. Marking bug-1247563.t as that used to depend on the easier code to prevent a file from migrating. This will be removed once we find a way to force a file migration failure. Change-Id: I3452520511f304dbf5af86f0632f654a92fcb647 BUG: 1529440 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* libglusterfs: export minimum necessary symbolsKaleb S. KEITHLEY2018-01-022-2/+1093
| | | | | | | | | | | | | | | | | | | | | | minimize risk of symbol collisions in global namespace. see https://review.gluster.org/#/c/5697/ which Amar has resurrected. This is a strawman proposal to use an export-list to only export the necessary symbols from libglusterfs. I suppose some of this could be fixed by smarter use of static in the function definitions. It's a bit scary to see some of the names we expose. And then there are the names we use in the reserved namespace. One step short of going all the way to symbol versions fixes gluster/glusterfs#382 Change-Id: Ifb848dfc655ef735dd27c73b7729e1188eb817f1 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* glusterfind: Speed up gfid lookup 100x by using an SQL indexNiklas Hambüchen2017-12-301-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes #1529883. This fixes some bits of `glusterfind`'s horrible performance, making it 100x faster. Until now, glusterfind was, for each line in each CHANGELOG.* file, linearly reading the entire contents of the sqlite database in 4096-bytes-sized pread64() syscalls when executing the SELECT COUNT(1) FROM %s WHERE 1=1 AND gfid = ? query through the code path: get_changes() parse_changelog_to_db() when_data_meta() gfidpath_exists() _exists() In a quick benchmark on my laptop, doing one such `SELECT` query took ~75ms on a 10MB-sized sqlite DB, while doing the same query with an index took < 1ms. Change-Id: I8e7fe60f1f45a06c102f56b54d2ead9e0377794e BUG: 1529883 Signed-off-by: Niklas Hambüchen <mail@nh2.me>
* posix: Introduce flags for validity of iatt membersRavishankar N2017-12-296-21/+64
| | | | | | | | | | | | | | | | | | v1 of the patch started off as adding new fields to iatt that can be filled up using statx but the discussions were more around introducing masks to check the validity of different fields from a RIO perspective. To that extent, I have dropped the statx call in this version and introduced a 64 bit mask for existing fields. The masks I have defined are similar with the statx() flags' masks. I have *not* changed iatt_to_stat() to use the macros IATT_TYPE_VALID, IATT_GFID_VALID etc before blindly copying from struct iatt to struct. Also fixed warnings in xlators because of atime/mtime/ctime seconds field change from uint32_t to int64_t. Change-Id: I4ac614f1e8d5c8246fc99d5bc2d2a23e7941512b Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* mgmt/glusterd: Adding validation for setting quorum-countkarthik-us2017-12-292-6/+42
| | | | | | | | | | | In a replicated volume it was allowing to set the quorum-count value between the range [1 - 2147483647]. This patch adds validation for allowing only maximum of replica_count number of quorum-count value to be set on a volume. Change-Id: I13952f3c6cf498c9f2b91161503fc0fba9d94898 BUG: 1529515 Signed-off-by: karthik-us <ksubrahm@redhat.com>
* snapshot : after brick reset/replace snapshot creation failsSunny Kumar2017-12-293-27/+39
| | | | | | | | | | | | | Problem : after brick reset/replace snapshot creation fails Solution : During brick reset/replace when we validate and aggrigate dictionary data from another node it was rewriting 'mount_dir' value to NULL which is critical for snapshot creation. Change-Id: Iabefbfcef7d8ac4cbd2a241e821c0e51492c093e BUG: 1512451 Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
* quiesce: add fallocate and seek fopsAmar Tumballi2017-12-292-4/+141
| | | | | | | | | | | | | | quiesce is useful in a gfproxy setup where if gfproxy machine goes down the fop would be replayed. Hence only added the fops which is supported by fuse layer to start with. With this patch, no behavior change is added (ie, volfile change etc). Just making sure to have the translator up-to-date so that if required we can consume it. Updates #242 Change-Id: Id3bf204f2ccd42c3ac8f88d85836ecb855703e02 Signed-off-by: Amar Tumballi <amarts@redhat.com> Signed-off-by: Poornima G <pgurusid@redhat.com>
* geo-rep: Log message improvementsAravinda VK2017-12-285-9/+9
| | | | | | BUG: 1529480 Change-Id: If4775ed9886990c0e1bcf4e44c7dfef95cc4f0c3 Signed-off-by: Aravinda VK <avishwan@redhat.com>
* eventsapi: JWT signing without external dependencyAravinda VK2017-12-282-5/+19
| | | | | | | | | Added support for JWT signing without using python-jwt since it is not available in all the distributions. BUG: 1529463 Change-Id: I95699055442fbf9da15249f5defe8a8b287010f1 Signed-off-by: Aravinda VK <avishwan@redhat.com>
* rpc-transport/rdma: Fix coverity issues in rdma transportYi Wang2017-12-281-32/+34
| | | | | | | | | | | | | | | | Issues: [1] https://download.gluster.org/pub/gluster/glusterfs/static-analysis/master/glusterfs-coverity/2017-12-25-0bc22bef/cov-errors.txt Resolved: [1] rdma.c:128 var_deref_op: Dereferencing null pointer "post". [2] rdma.c:677: Potentially overflowing expression [3] rdma.c:4250: freed_arg: "rpc_transport_unref" frees "peer->trans". [4] rdma.c:4644: var_deref_op: Dereferencing null pointer "rdma_ctx". [5] rdma.c:4945: cond_false: Condition "rdma_ctx != NULL", taking false branch. Change-Id: Iec38f118d645df4131739da412a6c741ebbd2f85 BUG: 789278 Signed-off-by: Yi Wang <wangyi@storswift.com>
* rpc: fix use after freed of clnt after rpc transport clenupKinglong Mee2017-12-271-1/+4
| | | | | | | | | | | If the transport object is freed in rpc_transport_unref, a notify of RPC_TRANSPORT_CLEANUP is push to rpc_clnt_notify, where the rpc_clnt(contains conn) is freed. After that, using of conn after rpc_transport_unref is use after freed. Change-Id: I5cac8a8e7ced7c1079930080a12abf02d46667d5 Signed-off-by: Kinglong Mee <mijinlong@open-fs.com>
* Use RTLD_LOCAL for symbol resolutionPrashanth Pai2017-12-273-3/+22
| | | | | | | | | | | | | RTLD_LOCAL is the default value for symbol visibility flag of dlopen() in Linux and NetBSD. Using it avoids conflicts during symbol resolution. This also allows us to detect xlators that have not been explicitly linked with libraries that they use. This used to go unnoticed when RTLD_GLOBAL was being used. BUG: 1193929 Change-Id: I50db6ea14ffdee96596060c4d6bf71cd3c432f7b Signed-off-by: Prashanth Pai <ppai@redhat.com>
* tests/vagrant: add a --help option to the scriptNiels de Vos2017-12-271-2/+18
| | | | | | Change-Id: I89913375fedb6a7617873b09039de72bf1773c68 BUG: 1526780 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* Set log path correctly when clients use UDSPrashanth Pai2017-12-271-5/+23
| | | | | | | | | | | | | | | | When a libgapi client passes a path to Unix socket file as the "host" parameter to glfs_set_volfile_server() and doesn't explicitly specify a log file, the default log file path being generated was invalid. Example: ERROR: failed to create logfile "/var/log/glusterfs//tmp/gd2/ w1/run/glusterd2.socket-test-10368.log" (No such file or directory) With this fix, it is set to: /var/log/glusterfs/tmp-gd2-w1-run-glusterd2.socket-test-31869.log Change-Id: Ibb4b58382c72eab0d104543781e0e966ebf4c47f Signed-off-by: Prashanth Pai <ppai@redhat.com>
* dict: support better on-wire transferAmar Tumballi2017-12-275-67/+257
| | | | | | | | | | | | | | | This patch brings data type awareness to dictionary, and also makes sure valid data is properly sent to the other side of the wire using XDR. Next step is to allow people to add more data types (for example, Bool, UUID, iatt etc), and then make it part of every fop signature in wire. Fixes #203 Change-Id: Ie0eee2db847bea2bf7dad80dec89ce3e7c5917c1 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* rpm: Fedora 28 has renamed pyxattrNiels de Vos2017-12-261-0/+7
| | | | | | Change-Id: Ifa60b394986b9c107792a7c2a4baa335d44dc6f7 BUG: 1528975 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* cluster/dht: Add migration checks to dht_(f)xattropN Balachandran2017-12-269-47/+363
| | | | | | | | | | | | The dht_(f)xattrop implementation did not implement migration phase1/phase2 checks which could cause issues with rebalance on sharded volumes. This does not solve the issue where fops may reach the target out of order. Change-Id: I2416fc35115e60659e35b4b717fd51f20746586c BUG: 1471031 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* protocol/client: reduce lock contentionZhang Huan2017-12-266-58/+53
| | | | | | | | | | | | Current use of a per-client mutex to protect fdctx introduces lock contentions when there are dozens of file operations active. Use finer grain spinlock to reduce contention, and put retrieving fdctx out of lock. Change-Id: Iea3e2eb481e76a5d73a582ba81529180c5b88248 BUG: 1519598 Signed-off-by: Zhang Huan <zhanghuan@open-fs.com>
* performance/write-behind: fix bug while handling short writesRaghavendra G2017-12-221-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The variabled "fulfilled" in wb_fulfill_short_write is not reset to 0 while handling every member of the list. This has some interesting consequences: * If we break from the loop while processing last member of the list head->winds, req is reset to head as the list is a circular one. However, head is already fulfilled and can potentially be freed. So, we end up adding a freed request to wb_inode->todo list. This is the RCA for the crash tracked by the bug associated with this patch (Note that we saw "holder" which is freed in todo list). * If we break from the loop while processing any of the last but one member of the list head->winds, req is set to next member in the list, skipping the current request, even though it is not entirely synced. This can lead to data corruption. The fix is very simple and we've to change the code to make sure "fulfilled" reflects whether the current request is fulfilled or not and it doesn't carry history of previous requests in the list. Change-Id: Ia3d6988175a51c9e08efdb521a7b7938b01f93c8 BUG: 1528558 Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
* xlator.h: move options and other variables to the top of structureAmar Tumballi2017-12-221-22/+22
| | | | | | | | | | | | This helps external applications which wants to consume xlator_api to read only fields (and not functions) using dlopen() to write smaller structures/objects and still achieve their requirements. One such example is GD2 project. Updates #168 Change-Id: I8737939c8c72f6572ee1514201e9f9f8e4f37b40 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* cluster/ec: Fix possible shift overflowXavier Hernandez2017-12-223-10/+12
| | | | | | | | | | A coverity scan has revelaed a potential shift overflow while scanning the bitmap of available subvolumes. The actual overflow cannot happen, but I've changed to test used to control the limit to make it explicit. Change-Id: Ieb55f010bbca68a1d86a93e47822f7c709a26e83 BUG: 789278 Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* fips/geo-rep: Replace MD5 with SHA256Kotresh HR2017-12-221-6/+14
| | | | | | | | | | | | | | | | | | MD5 is not fips compliant. Hence replacing with SHA256. NOTE: The hash is used to form the ctl_path for the ssh connection. The length of ctl_path for ssh connection should not be > 108. ssh fails with ctl_path too long if it is so. But when rsync is piped to ssh, it is not taking > 90. rsync is failing with error number 12. Hence using first 32 bytes of hash. Hash collision doesn't matter as only one sock file is created per directory. Change-Id: I58aeb32a80b5422f6ac0188cf33fbecccbf08ae7 Updates: #230 Signed-off-by: Kotresh HR <khiremat@redhat.com>
* cluster/ec: Change [f]getxattr to parallel-dispatch-onePranith Kumar K2017-12-227-5/+199
| | | | | | | | | | | | | | | | | | | | | | | | | | | At the moment in EC, [f]getxattr operations wait to acquire a lock while other operations are in progress even when it is in the same mount with a lock on the file/directory. This happens because [f]getxattr operations follow the model where the operation is wound on 'k' of the bricks and are matched to make sure the data returned is same on all of them. This consistency check requires that no other operations are on-going while [f]getxattr operations are wound to the bricks. We can perform [f]getxattr in another way as well, where we find the good_mask from the lock that is already granted and wind the operation on any one of the good bricks and unwind the answer after adjusting size/blocks to the parent xlator. Since we are taking into account good_mask, the reply we get will either be before or after a possible on-going operation. Using this method, the operation doesn't need to depend on completion of on-going operations which could be taking long time (In case of some slow disks and writes are in progress etc). Thus we reduce the time to serve [f]getxattr requests. I changed [f]getxattr to dispatch-one and added extra logic in ec_link_has_lock_conflict() to not have any conflicts for fops with EC_MINIMUM_ONE as fop->minimum to achieve the effect described above. Modified scripts to make sure READ fop is received in EC to trigger heals. Updates gluster/glusterfs#368 Change-Id: I3b4ebf89181c336b7b8d5471b0454f016cdaf296 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
* tests/vagrant: configure with --enable-gnfs so tests can use NFSNiels de Vos2017-12-221-0/+1
| | | | | | | | | | gNFS has been deprecated a while ago, but the ./run-tests-in-vagrant.sh script has not been adapted to enable it. This causes the tests to fail the first time a Gluster Volume is mounted over NFSv3. Change-Id: Ifeec0ca964680ff61b956a5592a76eeee8ac3b85 BUG: 1526780 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* cluster/ec: Add default value for the redundancy optionKamal Mohanan2017-12-211-0/+1
| | | | | | | Updates #302 Change-Id: Ifccc6a64c2b2a3b3a0133e6c8042cdf61a0838ce Signed-off-by: Kamal Mohanan <kmohanan@redhat.com>
* rchecksum/fips: Replace MD5 usage to enable fips supportKotresh HR2017-12-219-15/+14
| | | | | | | | | rchecksum uses MD5 which is not fips compliant. Hence using sha256 for the same. Updates: #230 Change-Id: I7fad016fcc2a9900395d0da919cf5ba996ec5278 Signed-off-by: Kotresh HR <khiremat@redhat.com>
* snapshot: fix several coverity issues in glusterd-snapshot.cSunny Kumar2017-12-215-34/+55
| | | | | | | | | | This patch fixes issues 157, 426, 428, 431, 432, 437,439, 482 from [1]. [1] https://download.gluster.org/pub/gluster/glusterfs/static-analysis/master/glusterfs-coverity/2017-12-13-e255385a/html/ Change-Id: Iff9df12bd9802db29434155badb1beda045aba5b BUG: 789278 Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
* cli: Fixed coverity issue in cli-cmd-system.cXavier Hernandez2017-12-201-1/+22
| | | | | | | | | | | This patch adds a missing check of the return value of strtok_r() and returns an error if it's NULL. It also fixes a couple of leaks. Change-Id: Ib15d6f843516e44c3bd8790a2e3ad936e357f6d4 BUG: 789278 Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* stripe, quiesce: volume option fixesAmar Tumballi2017-12-203-6/+25
| | | | | | | Updates: #302 Change-Id: I8f84260ba007f2afc7fe3b7c15c06069942ad6d1 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* leases: Fix coverity issuesSaravanakumar Arumugam2017-12-201-51/+30
| | | | | | | | | | - dead code removal - check return value for thread creation. - fix resource leak Change-Id: I58d4247bab503fa419bc83c36fc59801a1c41f5e BUG: 789278 Signed-off-by: Saravanakumar Arumugam <sarumuga@redhat.com>
* fips: Replace md5sum usage to enable fips supportKotresh HR2017-12-194-25/+15
| | | | | | | | | | | | md5sum is not fips compliant. Using xxhash64 instead of md5sum for socket file generation in glusterd and changelog to enable fips support. NOTE: md5sum is 128 bit hash. xxhash used is 64 bit. Updates: #230 Change-Id: I1bf2ea05905b9151cd29fa951f903685ab0dc84c Signed-off-by: Kotresh HR <khiremat@redhat.com>
* posix: fix use after freed by calling STACK_UNWIND_STRICT after error cleanupKinglong Mee2017-12-191-20/+19
| | | | | | | | xdata is freed when calling STACK_UNWIND_STRICT, so that, posix_gfid_unset uses xdata after freed. Change-Id: Id0ff2da3d6d9be204e50d9fb37ba57558936c85c Signed-off-by: Kinglong Mee <mijinlong@open-fs.com>
* feature/bitrot: remove internal xattrs from lookup cbkRavishankar N2017-12-192-7/+21
| | | | | | | | | | | | | | | | | | | | | Problem: afr requests all xattrs in lookup via the list-xattr key. If bitrot is enabled and later disabled, or if the bitrot xattrs were present due to an older version of bitrot which used to create the xattrs without enabling the feature, the xattrs (trusted.bit-rot.version in particular) was not getting filtered and ended up reaching the client stack. AFR, on noticing different values of the xattr across bricks of the replica, started triggering spurious metadata heals. Fix: Filter all internal xattrs in bitrot xlator before unwinding lookup, (f)getxattr. Thanks to Kotresh for the help in RCA'ing. Change-Id: I5bc70e4b901359c3daefc67b8e4fa6ddb47f046c BUG: 1524365 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
* snapshot: Fix several coverity issues in glusterd-snapshot-utils.cSunny Kumar2017-12-182-18/+32
| | | | | | | | | | This patch fixes issues 622, 627, 630, 484, 32, 33 and 34 from [1] [1] https://download.gluster.org/pub/gluster/glusterfs/static-analysis/master/glusterfs-coverity/2017-10-30-9aa574a5/html/ Change-Id: I4c7ac2b2725474d73643367b38f8bf33eaddd8da BUG: 789278 Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
* protocol/server: add dump_metrics methodAmar Tumballi2017-12-181-9/+55
| | | | | | | | | As 'xlator_api' export is a requirement to add dump_metrics, use it Updates #168 Change-Id: Iaba8bb9151ef35038b0ff48bb26e8399d67aa039 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* glusterd: Fix buffer overflow in glusterd_get_volopt_contentXavier Hernandez2017-12-151-14/+45
| | | | | | | | | | | | The size of the description of each option in gluster has become greater than the hardcoded maximum size, causing a buffer overflow when requesting a list of all options. This patch uses dynamic memory to store all the information. Change-Id: I115cb9b55fc440434638bf468a50db055cdf271d BUG: 1526402 Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* dht: Fill first_up_subvol before use in dht_opendirPoornima G2017-12-152-0/+28
| | | | | | | | Reported by: Sam McLeod Change-Id: Ic8f9b46b173796afd70aff1042834b03ac3e80b2 BUG: 1512437 Signed-off-by: Poornima G <pgurusid@redhat.com>
* all: Simplify component message id's definitionXavier Hernandez2017-12-1443-17250/+2694
| | | | | | | | | This patch creates a new way of defining message id's that is easier and less error prone because it doesn't require so many manual changes each time a new component is defined or a new message created. Change-Id: I71ba8af9ac068f5add7e74f316a2478bc991c67b Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* logging: free the strdup'd filename and ident on gf_log_fini()Niels de Vos2017-12-131-34/+44
| | | | | | | | | | | | | | Every time glfs_set_logging() is called, the strings containing the filename and the identity of the logfile leaks. Both should be free'd before a new gf_strdup() is done and in gf_log_fini(). In addition to the free'ing of the filename, the code has been adapted to use sys_open() and fdopen() so that unneeded closes and re-opening of the filedescriptor are prevented. Change-Id: I63e3e757ac990a4db419206dfad141ab68dbfa06 BUG: 1443145 Signed-off-by: Niels de Vos <ndevos@redhat.com>
* storage/posix: Fix crash in posix_make_ancestryfromgfidRichard Wareing2017-12-131-0/+12
| | | | | | | | | | | | Summary: - Log an OOPS and bail when *parent is null just before going into posix_resolve code path (to avoid crash) > Reviewed-on: https://review.gluster.org/17969 > Reviewed-by: Shreyas Siravara <sshreyas@fb.com> Change-Id: I6140ef6fdb711748dad1c66d929aca36328bc574 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* features/changelog: changelog threads are not cleaned properly after receive ↵Mohit Agrawal2017-12-133-12/+10
| | | | | | | | | | | | | | GF_EVENT_CLEANUP Problem: changelog threads are not cleaned properly after receive GF_EVENT_CLEANUP while brick mux is enabled Solution: change changelog notify code path to cleanup threads properly BUG: 1524816 Change-Id: I007f4e14e3d557707df738faf222b78c793d5ab5 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
* write-behind: Allow trickling-writes to be configurableCsaba Henk2017-12-132-0/+14
| | | | | | | | | | | | | | This is the undisputed/trivial part of Shreyas' patch he attached to https://bugzilla.redhat.com/1364740 (of which the current bug is a clone). We need more evaluation for the page_size and window_size bits before taking them on. Change-Id: Iaa0b9a69d35e522b77a52a09acef47460e8ae3e9 BUG: 1428060 Co-authored-by: Shreyas Siravara <sshreyas@fb.com> Signed-off-by: Csaba Henk <csaba@redhat.com>
* quick-read: Integrate quick read with upcall and increase cache timePoornima G2017-12-134-4/+204
| | | | | | | Fixes : #261 Co-author: Subha sree Mohankumar <smohanku@redhat.com> Change-Id: Ie9dd94e86459123663b9b200d92940625ef68eab Signed-off-by: Poornima G <pgurusid@redhat.com>
* quick-read: Discard cache for fallocate, zerofill and discard opsSachin Prabhu2017-12-133-1/+267
| | | | | | | | | The fallocate, zerofill and discard modify file data on the server thus rendering stale any cache held by the xlator on the client. BUG: 1524252 Change-Id: I432146c6390a0cd5869420c373f598da43915f3f Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
* rpc: merge ssl infra with epoll infraMilind Changire2017-12-124-777/+835
| | | | | | | | | | | | | | | | | | | Patch attempts to use the epoll infra for handling SSL connections as well instead of the socket_poller() thread func. This essentially makes priv->own_thread flag redundant. SSL_connect()/SSL_accept() is now non-blocking which has done away with the localised poll() in ssl_do(). So, ssl_do() has been updated appropriately. own_thread and coincidently socket_poller() thread for SSL processing is now deprecated. Added a timeout to test whether seal-heal daemon is up and running as per Ravi's suggestion. Change-Id: If2b5d7b4fd19e321cb289e08d49a718d2161aafe Signed-off-by: Milind Changire <mchangir@redhat.com>
* glusterd : Fix glusterd mem leaksMohit Agrawal2017-12-122-0/+37
| | | | | | | | | | | | | | | Problem: glusterd eats a huge amount of meory during volume set/stop/start. Solution: At the time of compare graph topology create a graph and populate key values in the dictionary, after finished graph comparison we do destroy the new graph.At the time of construct graph we don't take any reference and for server xlators we do take reference in server_setvolume so in glusterd we do take reference after prepare a new graph while we do create a graph to compare graph topology. BUG: 1520245 Change-Id: I573133d57771b7dc431a04422c5001a06b7dda9a Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
* md-cache: Cache statfs callsShreyas Siravara2017-12-122-0/+135
| | | | | | | | | | | | | | | Summary: - This gives md-cache to cache statfs calls - You can turn it on or off via 'gluster vol set groot performance.md-cache-statfs <on|off>' Change-Id: I664579e3c19fb9a6cd9d7b3a0eae061f70f4def4 BUG: 1523295 Signature: t1:4652632:1488581841:111cc01efe83c71f1e98d075abb10589c4574705 Reviewed-on: https://review.gluster.org/18228 Reviewed-by: Shreyas Siravara <sshreyas@fb.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Signed-off-by: Shreyas Siravara <sshreyas@fb.com>
generated by cgit (git 2.34.1) at 2024-11-16 18:22:18 +0000