glusterfs-snapshot.git/xlators/mount/fuse, branch development

fuse: Check the return status from state->resolve_now

2013-11-15T01:47:59+00:00

Change-Id: I85fc6dd393449d365bb908b38c2827b58cb08171
BUG: 1030208
Signed-off-by: Vijaykumar M 
Reviewed-on: http://review.gluster.org/6262
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr : Implementation of command "gluster volume heal vn statistics"

2013-10-14T21:41:44+00:00

"gluster volume heal volumename statistics" command gives the summary
of the afr crawl done based on the entries present in the xattrop
directory. Whenever afr crawls are attempted, the beginning time of
crawl, end time of crawl, no of files healed, heal-failed count and
number of files in split brain are shown along with the type of the
crawl. If crawl is already in progress then it will give the number
of files healed, heal failed count and number of files in split-brain
from the beginning of the crawl and instead of telling the end time of
the crawl, "CRAWL IN PROGRESS" message will be shown.

Output format:
command: "gluster volume heal volume-name statistics"
Output:
Gathering afr crawl statistics crawl statistics on volume volume-name
has been successful
------------------------------------------------

Crawl statistics for brick no 0
Hostname of brick 192.168.122.248

Starting time of crawl: Wed Jul 10 15:52:38 2013

Ending time of crawl: Wed Jul 10 15:52:38 2013

Type of crawl: INDEX
No. of entries healed: 0
No. of entries in split-brain: 0
No. of heal failed entries: 0

Starting time of crawl: Wed Jul 10 15:52:38 2013

Ending time of crawl: Wed Jul 10 15:52:38 2013

Type of crawl: INDEX
No. of entries healed: 0
No. of entries in split-brain: 0
No. of heal failed entries: 0

------------------------------------------------

Crawl statistics for brick no 1
Hostname of brick 192.168.122.1

Starting time of crawl: Wed Jul 10 15:52:42 2013

Ending time of crawl: Wed Jul 10 15:52:42 2013

Type of crawl: INDEX
No. of entries healed: 0
No. of entries in split-brain: 0
No. of heal failed entries: 0

Starting time of crawl: Wed Jul 10 15:52:42 2013

Ending time of crawl: Wed Jul 10 15:52:42 2013

Type of crawl: INDEX
No. of entries healed: 0
No. of entries in split-brain: 0
No. of heal failed entries: 0

--------------------------------------------------

Change-Id: I10bf9d10b005741db9973fb1352e0dd59ed99aa9
BUG: 949400
Signed-off-by: Venkatesh Somyajulu 
Reviewed-on: http://review.gluster.org/4790
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Fix build on NetBSD-current

2013-10-05T00:05:03+00:00

BUG: 764655
Change-Id: I2aaec9de617b0616525ad30f82ac6f75a6446d33
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/6036
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

gNFS: Incorrect NFS ACL encoding for XFS

2013-09-29T23:54:37+00:00

Problem:
Incorrect NFS ACL encoding causes "system.posix_acl_default"
setxattr failure on bricks on XFS file system. XFS (potentially
others?) doesn't understand when the 0x10 prefix is added to the
ACL type field for default ACLs (which the Linux NFS client adds)
which causes setfacl()->setxattr() to fail silently. NFS client
adds NFS_ACL_DEFAULT(0x1000) for default ACL.

FIX:
Mask the prefix (added by NFS client) OFF, so the setfacl is not
rejected when it hits the FS.

Original patch by: "Richard Wareing"

Change-Id: I17ad27d84f030cdea8396eb667ee031f0d41b396
BUG: 1009210
Signed-off-by: Santosh Kumar Pradhan 
Reviewed-on: http://review.gluster.org/5980
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

core: block unused signals in created threads

2013-09-25T08:33:16+00:00

Block all signal except those which are set for explicit handling
in glusterfs_signals_setup(). Since thread spawning code in
libglusterfs and xlators can get called from application threads
when used through libgfapi, it is necessary to do this blocking.

Change-Id: Ia320f80521a83d2edcda50b9ad414583a0175281
BUG: 1011662
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5995
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

fuse-bridge: enable --fopen-keep-cache based on FUSE_AUTO_INVAL_DATA.

2013-09-17T22:31:48+00:00

If kernel supports FUSE_AUTO_INVAL_DATA then it is safe(r) to turn on
--fopen-keep-cache mode by default. Users report significant improvement
in perf by enabling the mode.

Change-Id: Icf9df4b7b43950d7e25302d9c2a1a7d14571a9a9
BUG: 990744
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5770
Tested-by: Gluster Build System 
Reviewed-by: Brian Foster

mount/fuse: Implement forget in cbks for fuse.

2013-09-16T22:41:46+00:00

With the introduction of inode_ctx_set in fuse as part of  2991503d014,
forget cbk gets called for fuse xlator. Though nothing needs to be done
inf forget_cbk, excessive log messages of the following kind are observed:

[2013-09-16 06:09:50.758063] W [defaults.c:1331:default_forget]
(-->/usr/local/lib/glusterfs/3git/xlator/mount/fuse.so(+0xa1f2) [0x7f51432781f2]
(-->/usr/local/lib/libglusterfs.so.0(inode_unref+0x3c) [0x7f5144e5
816c] (-->/usr/local/lib/libglusterfs.so.0(+0x2d061) [0x7f5144e58061]))) 0-fuse:
xlator does not implement forget_cbk

This patch prevents such log messages from being seen.
Signed-off-by: Vijay Bellur 
BUG: 979910
Change-Id: Ie5874138f46822b10ff4213bd1134d78330ec460
Reviewed-on: http://review.gluster.org/5932
Reviewed-by: Anand Avati 
Tested-by: Anand Avati

glusterfsd: Round robin DNS should not be relied upon with

2013-09-06T22:56:34+00:00

config service availability for clients.

Backupvolfile server as it stands is slow and prone to errors
with mount script and its combination with RRDNS. Instead in
theory it should use all the available nodes in 'trusted pool'
by default (Right now we don't have a mechanism in place for
this)

Nevertheless this patch provides a scenario where a list of
volfile-server can be provided on command as shown below

-----------------------------------------------------------------
$ glusterfs -s server1 .. -s serverN --volfile-id= \
      
-----------------------------------------------------------------
                   OR
-----------------------------------------------------------------
$ mount -t glusterfs -obackup-volfile-servers=: \
      :...: :/ 
-----------------------------------------------------------------

Here ':' is used as a separator for mount script parsing

Now these will be remembered and recursively attempted for
fetching vol-file until exhausted. This would ensure that the
clients get 'volume' configs in a consistent manner avoiding the
need to poll through RRDNS.

Change-Id: If808bb8a52e6034c61574cdae3ac4e7e83513a40
BUG: 986429
Signed-off-by: Harshavardhana 
Reviewed-on: http://review.gluster.org/5400
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

mount/fuse: perform lookup() on inodes linked through readdirplus

2013-08-23T19:09:58+00:00

Some xlators still require lookup() fop to be sent for proper working.
This patch remembers inodes which have been linked through readdiprlus
and makes the resolver send lookups on them.

Change-Id: Ibe8a04a659539d90dfc794521b51bf2bda017a0b
BUG: 979910
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5267
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System

mount/fuse: do not forget the root inode

2013-08-23T06:31:09+00:00

In batch forgetting of inodes, nodeid should be checked and if it is for
root, then it should not be sent forget.

Change-Id: I99bd91ba70d8be4df88ddac005e38c449f4ed7d9
BUG: 990744
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/5471
Reviewed-by: Brian Foster 
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur 
Reviewed-by: Anand Avati