glusterfs.git/tests/features/trash.t, branch v8.2

cluster/dht: Reorder dir operations in gf_defrag_fix_layout

2017-08-20T02:47:02+00:00

Earlier, rebalance performed a fix-layout on a directory
before healing its subdirectories. If there were a lot of
subdirs, it could take a while before all subdirs were
created on the newly added bricks. As dht_readdirp only lists
dirs from their hashed subvol, those dirs which hashed to
the newly added bricks but were not yet created on them were
not listed.

Now, the child dirs are listed and processed before the layout
of the parent is fixed. This introduces a change in behaviour
where files in subdirs are migrated before those in parent
directories.

Credit: Shyam 
Github issue: #239

Change-Id: I8ae7f24a510754cd8d1b31e5d608bcf1928599e2
BUG: 1248393
Signed-off-by: N Balachandran 
Reviewed-on: https://review.gluster.org/18045
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

tests: reenable trash.t

2017-02-10T13:16:58+00:00

Now that the underlying bug has been fixed (by d97e63d0) we can allow
the test to run again.

Change-Id: If9736d142f414bf9af5481659c2b2673ec797a4b
BUG: 1420434
Signed-off-by: Jeff Darcy 
Reviewed-on: https://review.gluster.org/16584
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Anoop C S 
Reviewed-by: jiffin tony Thottan

core: run many bricks within one glusterfsd process

2017-01-31T00:13:58+00:00

This patch adds support for multiple brick translator stacks running
in a single brick server process.  This reduces our per-brick memory usage by
approximately 3x, and our appetite for TCP ports even more.  It also creates
potential to avoid process/thread thrashing, and to improve QoS by scheduling
more carefully across the bricks, but realizing that potential will require
further work.

Multiplexing is controlled by the "cluster.brick-multiplex" global option.  By
default it's off, and bricks are started in separate processes as before.  If
multiplexing is enabled, then *compatible* bricks (mostly those with the same
transport options) will be started in the same process.

Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb
BUG: 1385758
Signed-off-by: Jeff Darcy 
Reviewed-on: https://review.gluster.org/14763
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Vijay Bellur

features/trash: wind mkdir with special pid

2016-04-27T21:24:48+00:00

Recent changes done w.r.t handling of mkdir calls in posix translator
resulted in crashing the brick process from trash translator. This was
due to the changes made in posix translator to return EPERM for every
mkdir calls without 'gfid-req' set in dictionary. In order to avoid
gfid mismatches during directory creation from brick side trash
translator does not set 'gfid-req'. This patch is to have an exemption
for trash based on a special pid set for those mkdir calls originating
from trash translator and to reset it in callback.

This patch also includes a small optimization to the existing test case
for trash feature.

Change-Id: I59f084ac875e54342ecf2bffa6e43ebd84814153
BUG: 1317361
Signed-off-by: Anoop C S 
Reviewed-on: http://review.gluster.org/13776
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

Tests: fix spurious failures in trash.t

2015-04-26T08:54:54+00:00

Fix timing problems that cause rare spurious failures in trash.t

BUG: 1129939
Change-Id: I673e033b53b6b4bb993c22fadbdcee725b2c1e96
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/10360
Tested-by: NetBSD Build System
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

Tests: trash.t portability fixes

2015-04-23T05:30:26+00:00

Fix various portability problems in trash.t
- work around timing issues
- avoid wildcard usage only supported by bash

Original patch from Anoop C S and Jiffin Tony Thottan.

Removed LONGER_HEAL_TIMEOUT from previous patch as it
seems to run fine without it now.

BUG: 1129939
Change-Id: I0f6f484209ef4db7e0a7b733b863927cb248e73e
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/10327
Reviewed-by: Anoop C S 
Reviewed-by: Vijay Bellur

Tests: portability fixes

2015-03-30T12:32:56+00:00

Fix various portability problems in mount-nfs-auth.t,
quota-ancestry-building.t and trash.t:

- dd bs=1M is not portable, use dd bs=1024k instead
- dd bs=1MB is not portable iether, use dd bs=1000000 instead
- After restarting NFS service, wait for it to become available
- After killing a process, wait for it to terminate
- BSD awk does not accept a=b="", use a=""; b="" instead
- NetBSD displays the original program name in paenthesis at the end
  of ps output. Strip it using sed 's/ *([^()]*)$//' is we want just
  the command
- Do no use umount $N0, which leads to many troubles solved by
  EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0
- The -p option for mkdir must be before the directory name
- du -b is not portable. Use ls -l instead.

BUG: 1129939
Change-Id: I3d44a10a37d47ebb6a263c206566487e3ffb85d8
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/10033
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Anoop C S 
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

Features/trash : Combined patches for trash translator

2015-03-16T10:36:37+00:00

This is the combined patch set for supporting trash feature.
http://www.gluster.org/community/documentation/index.php/Features/Trash

Current patch includes the following features:
* volume set options for enabling trash globally and
  exclusively for internal operations like self-heal
  and re-balance
* volume set options for setting the eliminate
  path, trash directory path and maximum trashable
  file size.
* test script for checking the functionality of the
  feature
* brief documentation on different aspects of trash
  feature.

Change-Id: Ic7486982dcd6e295d1eba0f4d5ee6d33bf1b4cb3
BUG: 1132465
Signed-off-by: Anoop C S 
Signed-off-by: Jiffin Tony Thottan 
Reviewed-on: http://review.gluster.org/8312
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur