glusterfs.git/tests/include.rc, branch v3.8.8

tests: Fix split-brain-favorite-child-policy.t failures

2017-01-05T11:41:48+00:00

Problem:
In CentOS-7, the file was receving an extra removexattr(security.ima)
FOP which changed its ctime, breaking the assumption that a particular brick
had the latest ctime based on the writevs done in the .t

Fix:
1. Compare the ctime of both files in the backend and pick the one with
the latest ctime for the fav-child policy. Also unmount the volume
before comparing, to avoid any further FOPS on the file that
can possibly modify the timestamps.

2. Added floating point handling in stat function. Thanks to Pranith for
the helping debugging the regex.

> Reviewed-on: http://review.gluster.org/16288
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Pranith Kumar Karampuri 
(cherry picked from commit 76fff8cb2a164b596ca67e65c99623f5b68361fd)

Change-Id: I06041a0f39a29d2593b867af8685d65c7cd99150
BUG: 1410073
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/16324
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

cluster/afr: Fix missing name indices due to EEXIST error

2016-12-29T15:09:10+00:00

        Backport of: http://review.gluster.org/16286

PROBLEM:
Consider a volume with  granular-entry-heal and sharding enabled. When
a replica is down and a shard is created as part of a write, the name
index is correctly created under indices/entry-changes/.
Now when a read on the same region triggers another MKNOD, the fop
fails on the online bricks with EEXIST. By virtue of this being a
symmetric error, the failed_subvols[] array is reset to all zeroes.
Because of this, before post-op, the GF_XATTROP_ENTRY_OUT_KEY will be
set, causing the name index, which was created in the previous MKNOD
operation, to be wrongly deleted in THIS MKNOD operation.

FIX:
The ideal fix would have been for a transaction to delete the name
index ONLY if it knows it is the one that created the index in the first
place. This would involve gathering information as to whether THIS xattrop
created the index from individual bricks, aggregating their responses and
based on the various posisble combinations of responses, decide whether to
delete the index or not. This is rather complex. Simpler fix would be
for post-op to examine local->op_ret in the event of no failed_subvols
to figure out whether to delete the name index or not. This can occasionally
lead to creation of stale name indices but they won't be affecting the IO path
or mess with pending changelogs in any way and self-heal in its crawl of
"entry-changes" directory would take care to delete such indices.

Change-Id: Icc642a987d1b6a5097562315aecf1263ed35ceb6
BUG: 1408786
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/16293
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

tests: Enable all gfapi test cases

2016-09-21T10:18:32+00:00

> Change-Id: I32bfec4af91348d96dc3e81a9d5c9cad599f821b
> Bug: 1358594
> Signed-off-by: Poornima G 
> Reviewed-on: http://review.gluster.org/14748
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Smoke: Gluster Build System 
> Reviewed-by: Raghavendra Talur 

Bug: 1375990
Change-Id: I87f6c7d20959e2d4bbe8c064767a9fed004e8c4a
Signed-off-by: Rajesh Joseph 
Reviewed-on: http://review.gluster.org/15499
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Raghavendra Talur

tests: Add more tests for granular entry self-heal feature

2016-06-01T11:20:17+00:00

        Backport of: http://review.gluster.org/#/c/14542/

Change-Id: I62d383afdb2ee1dfde1e2646bdfd951ed9d5a75d
BUG: 1340991
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/14560
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Ravishankar N

tests: fix regression failure from bug-1322772-real-path-fix-for-snapshot.t

2016-04-12T16:30:26+00:00

There is no need to unmount the brick as doing so we loose all the xattrs on the
brick and while restarting glusterd brick doesn't come up

Change-Id: Ic1fa8b72f6cfcad564c62bcef1d022b083263ecc
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/13974
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

extras: Add namespace for options in group-virt.example

2016-04-09T19:00:30+00:00

Commit 23ccabbeb7 introduced a new key "disperse.eager-lock" which
causes a conflict with key "cluster.eager-lock" when option is used
without the qualifying namespace. group-virt.example which gets
installed as /var/lib/glusterd/ groups/virt contains options without
namespace qualifiers. This patch adds the appropriate namespace to all
options in group-virt.example.

Change-Id: I2c09dd10d44138410d889ddeb805f01c641c6780
BUG: 1314649
Signed-off-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/13929
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

uss/gluster: generate gfid for snapshot files from snapname and gfid

2016-03-10T10:43:24+00:00

If 'a' and 'b' are hardlinks, we need to generate a virtual
gfid for these files so that the inode number for 'a' and 'b'
are same.

Generate gfid as below:
gfid_of_a = MD5(snapname + back_end_gfid(a))
if '/dir1/a' and '/dir2/b' are hardlinks, then inode number should be
same for
all below files:
/mnt/.snaps/snap1/dir1/a
/mnt/.snaps/snap1/dir2/b
/mnt/dir1/.snaps/snap1/a
/mnt/dir2/.snaps/snap1/b

Change-Id: Ifda793455610e554f3f1e4cbb90d44c02cda4b0f
BUG: 1171703
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/9255
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Rajesh Joseph

tests: Add mechanism for disabled tests

2016-03-10T07:19:40+00:00

Requirements:
Should be able to skip tests from run-tests.sh run.
Should be granular enough to disable on subset of OSes.

Solution:
Tests can have special comment lines with some comma separated values
within them.

Key names used to determine test status are
G_TESTDEF_TEST_STATUS_CENTOS6
G_TESTDEF_TEST_STATUS_NETBSD7
Some examples:
G_TESTDEF_TEST_STATUS_CENTOS6=BAD_TEST,BUG=123456
G_TESTDEF_TEST_STATUS_NETBSD7=KNOWN_ISSUE,BUG=4444444
G_TESTDEF_TEST_STATUS_CENTOS6=BAD_TEST,BUG=123456;555555
You can change status of test to enabled or delete the line only if all the
bugs are closed or modified or if the patch fixes it.

Change-Id: Idee21fecaa5837fd4bd06e613f5c07a024f7b0c2
BUG: 1295704
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/13393
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Kaushal M

experimental: add fdl (Full Data Logging) translator

2016-02-13T13:13:07+00:00

NSR needs logging that is different than our existing changelog in
several ways:

 * Full data, not just metadata

 * Pre-op, not post-op

 * High performance

 * Supports the concept of time-bounded "terms"

Others (for example EC) might need the same thing.  This patch adds such
a translator.  It also adds code to dump the resulting journals, and to replay
them using syncops, plus (very rudimentary) tests for all of the above.

Change-Id: I29680a1b4e0a9e7d5a8497fef302c46434b86636
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/12450
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

NetBSD regression reliability: properly cleanup loopback devices

2016-01-25T02:29:32+00:00

When a loopback device is configured and we forcibly unmount the
filesystem containing the backing store, further vnconfig -l will
complain "vnconfig: VNDIOCGET: Bad file descriptor" causing
failures.

We fix this by iterating on all loopback devices available in /dev,
testing for this condition and manually unconfiguring when it
happens.

BUG: 1129939
Change-Id: I17b956a8ed28a7767f2d0dda83b93c523d3238c2
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/13204
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System