Problem: https://review.gluster.org/#/c/glusterfs/+/21427/ seems to be failing this .t spuriously. On checking one of the failure logs, I see: 22:05:44 Launching heal operation to perform index self heal on volume patchy has been unsuccessful: 22:05:44 Self-heal daemon is not running. Check self-heal daemon log file. 22:05:44 not ok 20 , LINENUM:38 In glusterd log: [2018-10-18 22:05:44.298832] E [MSGID: 106301] [glusterd-syncop.c:1352:gd_stage_op_phase] 0-management: Staging of operation 'Volume Heal' failed on localhost : Self-heal daemon is not running. Check self-heal daemon log file But the tests which preceed this check whether via a statedump if the shd is conected to the bricks, and they have succeeded and even started healing. From glustershd.log: [2018-10-18 22:05:40.975268] I [MSGID: 108026] [afr-self-heal-common.c:1732:afr_log_selfheal] 0-patchy-replicate-0: Completed data selfheal on 3b83d2dd-4cf2-4ea3-a33e-4275be40f440. sources=[0] 1 sinks=2 So the only reason I can see launching heal via cli failing is a race where shd has been spawned but glusterd has not yet updated in-memory that it is up, and hence failing the CLI. Fix: Check for shd up status before launching heal via CLI Change-Id: Ic88abf14ad3d51c89cb438db601fae4df179e8f4 fixes: bz#1641872 Signed-off-by: Ravishankar N <ravishankar@redhat.com> (cherry picked from commit 3dea105556130abd4da0fd3f8f2c523ac52398d1)
Backport of https://review.gluster.org/#/c/glusterfs/+/21135/ Problem: When a directory has dirty xattrs due to failed post-ops or when replace/reset brick is performed, AFR does a conservative merge as expected, but heal-info reports it as split-brain because there are no clear sources. Fix: Modify pending flag to contain information about pending heals and split-brains. For directories, if spit-brain flag is not set,just show them as needing heal and not being in split-brain. Change-Id: I09ef821f6887c87d315ae99e6b1de05103cd9383 fixes: bz#1638163 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Backport of https://review.gluster.org/#/c/glusterfs/+/21380/ Problem: In an arbiter volume, if there is a pending data heal of a file only on arbiter brick, self-heal takes inodelks twice due to a code-bug but unlocks it only once, leaving behind a stale lock on the brick. This causes the next write to the file to hang. Fix: Fix the code-bug to take lock only once. This bug was introduced master with commit eb472d82a083883335bc494b87ea175ac43471ff Thanks to Pranith Kumar K <pkarampu@redhat.com> for finding the RCA. fixes: bz#1638159 Change-Id: I15ad969e10a6a3c4bd255e2948b6be6dcddc61e1 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
xlators/cluster/stripe/src/stripe-helpers.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/dht/src/tier.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/dht/src/dht-layout.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/dht/src/dht-helper.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/dht/src/dht-common.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/afr/src/afr.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible xlators/cluster/afr/src/afr-inode-read.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible tests/bugs/replicate/bug-1250170-fsync.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible tests/basic/gfapi/gfapi-async-calls-test.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible tests/basic/ec/ec-fast-fgetxattr.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible rpc/xdr/src/glusterfs3.h: Move to GF_MALLOC() instead of GF_CALLOC() when possible rpc/rpc-transport/socket/src/socket.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible rpc/rpc-lib/src/rpc-clnt.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible extras/geo-rep/gsync-sync-gfid.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-xml-output.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-rpc-ops.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-cmd-volume.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-cmd-system.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-cmd-snapshot.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-cmd-peer.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible cli/src/cli-cmd-global.c: Move to GF_MALLOC() instead of GF_CALLOC() when possible It doesn't make sense to calloc (allocate and clear) memory when the code right away fills that memory with data. It may be optimized by the compiler, or have a microscopic performance improvement. In some cases, also changed allocation size to be sizeof some struct or type instead of a pointer - easier to read. In some cases, removed redundant strlen() calls by saving the result into a variable. 1. Only done for the straightforward cases. There's room for improvement. 2. Please review carefully, especially for string allocation, with the terminating NULL string. Only compile-tested! updates: bz#1193929 Original-Author: Yaniv Kaul <ykaul@redhat.com> Signed-off-by: Yaniv Kaul <ykaul@redhat.com> Signed-off-by: Amar Tumballi <amarts@redhat.com> Change-Id: I16274dca4078a1d06ae09a0daf027d734b631ac2
Problem: In line #13 of the test case, it checks whether the file is present on first 2 bricks or not. If it is not present on even one of the bricks it will break the loop and checks for the dirty marking on the parent on the 3rd brick and checks for file not present on the 1st and 2nd bricks. The below scenario can happen in this case: - File gets created on 1st and 3rd bricks - In line #13 it sees file is not present on both 1st & 2nd bricks and breaks the loop - In line #51 test fails because the file will be present on the 1st brick - In line #53 test will fail because the file creation was not failed on quorum bricks and dirty marking will not be there on the parent on 3rd brick Fix: Don't break from the loop if file is present on either brick 1 or brick 2. Change-Id: I918068165e4b9124c1de86cfb373801b5b432bd9 fixes: bz#1612054 Signed-off-by: karthik-us <ksubrahm@redhat.com>
Problem: If the gfid link file inside .glusterfs is not present for a file, the operations which are dependent on the gfid will fail, complaining the link file does not exists inside .glusterfs. Fix: If the link file creation fails, fail the entry creation operation and delete the original file. Change-Id: Id767511de2da46b1f45aea45cb68b98d965ac96d fixes: bz#1612037 Signed-off-by: karthik-us <ksubrahm@redhat.com>
Problem: The test case was checking for the entry pending marker reset on the root after performing client side lookup at line #60-63. But sometimes the entry heal was not getting completed immediately. Fix: Wait for the entry heal to complete before checking the changelog. Change-Id: I42fde21b04a126ab044ce58373a996d72f125d96 fixes: bz#1614730 Signed-off-by: karthik-us <ksubrahm@redhat.com>
See BZ for details. Change-Id: I2cc2064f14d80271ebcc21747103ce4cee848cbf fixes: bz#1615078 Signed-off-by: Ravishankar N <ravishankar@redhat.com>
When we pass a command to be executed in EXPECT_WITHIN and we use `` the value is passed by value, so if the first execution gives a result that is different from the expected value, EXPECT_WITHIN test will fail because the command will not be re-evaluated. Changed the expression with `` to a function. Added sleep(3) in afr.c for reconfigure to both RC and re-test after the change. fixes bz#1614662 Change-Id: I3bc8a75b996729261aa48067f6ed8da9c6273b13 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>