glusterfs.git/tests/bugs, branch heal-info

performance/md-cache: Do not skip caching of null character xattr values

2019-08-20T10:12:27+00:00

Null character string is a valid xattr value in file system. But for
those xattrs processed by md-cache, it does not update its entries if
value is null('\0'). This results in ENODATA when those xattrs are
queried afterwards via getxattr() causing failures in basic operations
like create, copy etc in a specially configured Samba setup for Mac OS
clients.

On the other side snapview-server is internally setting empty string("")
as value for xattrs received as part of listxattr() and are not intended
to be cached. Therefore we try to maintain that behaviour using an
additional dictionary key to prevent updation of entries in getxattr()
and fgetxattr() callbacks in md-cache.

Credits: Poornima G 

Change-Id: I7859cbad0a06ca6d788420c2a495e658699c6ff7
Fixes: bz#1726205
Signed-off-by: Anoop C S

glusterd: ./tests/bugs/glusterd/bug-1595320.t is failing

2019-08-19T10:34:05+00:00

Problem: sometime ./tests/bugs/glusterd/bug-1595320.t is failing  is
         failing at the time of checking brick_process after sending
         a kill signal to brick process

Solution: Wait sometime after just sending a kill signal to brick
          process to make sure brick process is stopped

Change-Id: Iee9e91284618abfc62a550d47e4f9117785def58
Fixes: bz#1743200
Signed-off-by: Mohit Agrawal

tests: mark bug-1482023-snpashot-issue-with-other-processes-accessing-mounted-path.t as BRICK_MUX_BAD_TEST

2019-08-19T04:11:18+00:00

Updates: bz#1743069
Change-Id: I1eea0186ca0c1b1226f4b3d0d7c0e41fc7821cbd
Signed-off-by: Atin Mukherjee

afr: restore timestamp of parent dir during entry-heal

2019-08-14T06:29:26+00:00

Fixes: bz#1734370
Change-Id: I29e338bac62104233a6f80212df8d0fb016affda
Signed-off-by: Ravishankar N

features/shard: Send correct size when reads are sent beyond file size

2019-08-12T13:30:20+00:00

Change-Id: I0cebaaf55c09eb1fb77a274268ff564e871b743b
fixes bz#1738419
Signed-off-by: Krutika Dhananjay

tests: fix bug-880898.t crash

2019-08-12T06:08:24+00:00

Problem:
https://build.gluster.org/job/centos7-regression/7337/consoleFull
indicates the shd crashing for this .t. On looking at the core, I see
the crash is at the time of shd init and glusterfs context is null:

(gdb) bt
(gdb) p ctx
$2 = (glusterfs_ctx_t *) 0xf00000000

The .t is killing all gluster processes immediately after volume start,
so it looks like a race between shd coming up and it being killed.

Fix: Kill gluster processes only after they are up and running.

Fixes: bz#1740017
Change-Id: I7cf589201669bd9f535e968d147015dc99e9a4b6
Signed-off-by: Ravishankar N

tests: Fix bug-1717819-metadata-split-brain-detection.t failure

2019-07-15T08:47:49+00:00

Problem:
tests/bugs/replicate/bug-1717819-metadata-split-brain-detection.t fails
intermittently in test cases #49 & #50, which compare the values of the
user set xattr values after enabling the heal. We are not waiting for
the heal to complete before comparing those values, which might lead
those tests to fail.

Fix:
Wait till the HEAL-TIMEOUT before comparing the xattr values.
Also cheking for the shd to come up and the bricks to connect to the shd
process in another case.

Change-Id: I0e245b328da9df23ce70c5300278fad1c1d9f7ff
Fixes: bz#1729847
Signed-off-by: karthik-us

cluster/afr: Fix incorrect reporting of gfid & type mismatch

2019-07-12T10:42:26+00:00

Problems:
1. When checking for type and gfid mismatch, if the type or gfid
is unknown because of missing gfid handle and the gfid xattr
it will be reported as type or gfid mismatch and the heal will
not complete.

2. If the source selected during entry heal has null gfid the same
will be sent to afr_lookup_and_heal_gfid(). In this function when
we try to assign the gfid on the bricks where it does not exist,
we are considering the same gfid and try to assign that on those
bricks. This will fail in posix_gfid_set() since the gfid sent
is null.

Fix:
If the gfid sent to afr_lookup_and_heal_gfid() is null choose a
valid gfid before proceeding to assign the gfid on the bricks
where it is missing.

In afr_selfheal_detect_gfid_and_type_mismatch(), do not report
type/gfid mismatch if the type/gfid is unknown or not set.

Change-Id: Ia06552e4dc4a9f89cb7f5302833604bd21bbf7da
fixes: bz#1722507
Signed-off-by: karthik-us

posix: modify storage.reserve option to take size and percent

2019-06-26T14:07:48+00:00

* reverting changes made in
https://review.gluster.org/#/c/glusterfs/+/21686/

* Now storage.reserve can take value in percent or bytes

fixes: bz#1651445
Change-Id: Id4826210ec27991c55b17d1fecd90356bff3e036
Signed-off-by: Sheetal Pamecha

glusterd: Can't run rebalance due to long unix socket

2019-06-25T11:48:46+00:00

Problem: glusterd populate unix socket file name based
         on volname and if volname is lengthy socket
         system call's are failed due to breach maximum length
         is defined in the kernel.

Solution:Convert unix socket name to hash to resolve the issue

Change-Id: I5072e8184013095587537dbfa4767286307fff65
fixes: bz#1720566
Signed-off-by: Mohit Agrawal