glusterfs.git/tests/basic/gfid-access.t, branch v3.12.5 GlusterFS is a distributed file-system capable of scaling to several petabytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. tests: prevent deleting /etc/passwd 2015-03-03T12:49:24+00:00 Michael Scherer misc@zarb.org 2015-03-02T15:13:40+00:00 a5b02c0d71c7952ebbb24b1075c216cc76761956 This happened twice last week on our gluster jenkins slave, http://www.gluster.org/pipermail/gluster-infra/2015-March/000818.html Change-Id: I40ff0e143256fb1b33ee4ab6dd0850727f9e2135 BUG: 1163543 Signed-off-by: Michael Scherer <misc@zarb.org> Reviewed-on: http://review.gluster.org/9785 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
This happened twice last week on our gluster jenkins slave,
http://www.gluster.org/pipermail/gluster-infra/2015-March/000818.html

Change-Id: I40ff0e143256fb1b33ee4ab6dd0850727f9e2135
BUG: 1163543
Signed-off-by: Michael Scherer <misc@zarb.org>
Reviewed-on: http://review.gluster.org/9785
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
porting: Provide setfattr/getfattr implementation 2014-09-05T17:04:20+00:00 Harshavardhana harsha@harshavardhana.net 2014-08-23T09:14:36+00:00 fd500d4396f910e4cf759e0fffa4daf4ed24745a - Use 'getfattr' properly avoid redundant options during xattr query - Untabify certain parts of tests (remove tabs) - Avoid backtick evaluation for certain values to make code more portable. - Use awk on FreeBSD/Darwin, since 'wc' implementation is broken and adds spurious spaces in its output. Change-Id: I7dcc0b70874e43b4cda8c306ed18a31b7a3f990a BUG: 1131713 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8520 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org> Tested-by: Emmanuel Dreyfus <manu@netbsd.org> 
- Use 'getfattr' properly avoid redundant options during xattr query
- Untabify certain parts of tests (remove tabs)
- Avoid backtick evaluation for certain values to make code more portable.
- Use awk on FreeBSD/Darwin, since 'wc' implementation is broken and adds
  spurious spaces in its output.

Change-Id: I7dcc0b70874e43b4cda8c306ed18a31b7a3f990a
BUG: 1131713
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/8520
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org>
Tested-by: Emmanuel Dreyfus <manu@netbsd.org>
porting: various fixes regression tests OSX/FreeBSD 2014-08-29T16:13:02+00:00 Harshavardhana harsha@harshavardhana.net 2014-08-20T01:24:23+00:00 2dd53eb4de91c25817af85475cfa9ff66e79c97b - `wc -l` on OSX/FreeBSD adds spurious spaces, this clobbers up TAP output parsers - fix it. - `umount -l` doesn't exist on OSX/FreeBSD use 'umount -f' if available. - Add check for 'file' version, to handle mime type variations across versions - Converge 'glusterfs --attribute-timeout=0 --entry-timeout=0' into '$GFS' - Modify remaining 'mount -t nfs' to use 'mount_nfs' - Update sha1sum for OSX to use 'openssl sha1'. Change-Id: Id1012faa5d67a921513d220e7fa9cebafe830d34 BUG: 1131713 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8501 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> 
- `wc -l` on OSX/FreeBSD adds spurious spaces, this clobbers
  up TAP output parsers - fix it.
- `umount -l` doesn't exist on OSX/FreeBSD use 'umount -f' if
   available.
- Add check for 'file' version, to handle mime type variations
  across versions
- Converge 'glusterfs --attribute-timeout=0 --entry-timeout=0'
  into '$GFS'
- Modify remaining 'mount -t nfs' to use 'mount_nfs'
- Update sha1sum for OSX to use 'openssl sha1'.

Change-Id: Id1012faa5d67a921513d220e7fa9cebafe830d34
BUG: 1131713
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/8501
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
features/gfid-access: Fix entry operations 2014-07-07T04:01:20+00:00 Pranith Kumar K pkarampu@redhat.com 2014-07-03T01:20:56+00:00 8202705f98d139ef7d691587b9f68cf1db2e397a Problem: When more than one aux-mounts are performing rmdir .gfid/<pargfid>/dir simultaneously, then sometimes a hang is observed. In gfid-access xlator When virtual parent/inode are replaced with real parent/inode in loc, virtual pargfid/gfid are not replaced with real pargfid/gfid respectively. Afr is using parent_loc->gfids to order the entry locks. But parent_loc->gfid contains random/virtual gfid generated by gfid-access xlator. Entrylk in client xlator is using loc->inod->gfid for sending entrylk which has 'real' gfid. Because the ordering is happening based on random gfids, One mount orders the locks as (L1, L2) where as the other orders them as (L2, L1) leading to a dead-lock thus a hang. Fix: Replace virtual pargfid/gfid with real pargfid/gfid when virtual-inodes are replaced with real-inodes in loc. BUG: 1114501 Change-Id: Ie94e816122ef9e7aad51605adbf49291de60827e Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8204 Reviewed-by: Kotresh HR <khiremat@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com> 
Problem:
When more than one aux-mounts are performing rmdir .gfid/<pargfid>/dir
simultaneously, then sometimes a hang is observed.  In gfid-access xlator When
virtual parent/inode are replaced with real parent/inode in loc, virtual
pargfid/gfid are not replaced with real pargfid/gfid respectively. Afr is using
parent_loc->gfids to order the entry locks. But parent_loc->gfid contains
random/virtual gfid generated by gfid-access xlator. Entrylk in client xlator
is using loc->inod->gfid for sending entrylk which has 'real' gfid. Because the
ordering is happening based on random gfids, One mount orders the locks as (L1,
L2) where as the other orders them as (L2, L1) leading to a dead-lock thus
a hang.

Fix:
Replace virtual pargfid/gfid with real pargfid/gfid when virtual-inodes are
replaced with real-inodes in loc.

BUG: 1114501
Change-Id: Ie94e816122ef9e7aad51605adbf49291de60827e
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/8204
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>
features/gfid-access: Handle loc modification correctly for virtual dirs 2014-06-30T09:55:45+00:00 Pranith Kumar K pkarampu@redhat.com 2014-06-11T05:08:45+00:00 13f942f95505c12d8675902f91a70050be97bf8e Change-Id: I6e3321534dc2f711519b18e8bffb691ab952a8ba BUG: 1112659 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/8163 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> 
Change-Id: I6e3321534dc2f711519b18e8bffb691ab952a8ba
BUG: 1112659
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/8163
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>