Bug 996768

Summary:	glusterfs-fuse3.4.0 mount option for read-only not functional on rhel 5.9
Product:	[Community] GlusterFS	Reporter:	Khoi Mai <khoi.mai2008>
Component:	access-control	Assignee:	Niels de Vos <ndevos>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	3.4.0	CC:	gluster-bugs, ndevos
Target Milestone:	---	Keywords:	Reopened
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	glusterfs-3.4.1	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-10-17 13:52:36 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Khoi Mai 2013-08-13 22:13:28 UTC

Description of problem:

I've found that in /etc/fstab on rhel 5.9 that the option for "ro" is
 only enforced when "noexec"  is also apart of the mounting option.


Version-Release number of selected component (if applicable):
3.4.0 GA

How reproducible:


Steps to Reproduce:

1. mounting a gluster volume with ro,noexec options is the only way to get read-only to be enforced on the client.

vi /etc/fstab

hostname:/testcontent          /mnt    glusterfs       ro,noexec  0 0


mount -l


	glusterfs#hostname:/testcontent on /mnt type fuse (ro,noexec,suid,nodev,default_permissions,allow_other,max_read=131072)


[root@hostname mnt]# touch goofy

touch: cannot touch `goofy': Read-only file system



2.  Mounting options without 'noexec' will allow for file additions/modifications/deletions through the client.

[root@hostname mnt]#
/etc/fstab
hostname:/testcontent           /mnt    glusterfs       ro     0 0


mount -l


glusterfs#hostname:/testcontent on /mnt type fuse (ro,default_permissions,allow_other,max_read=131072)


[root@hostname mnt]# touch mickeymouse

[root@hostname  mnt]# ls -l mickey*

-rw-r--r-- 1 root root 0 Aug 12 14:59 mickeymouse

[root@hostname  mnt]# rm -f mickeymouse

[root@hostname  mnt]# ls -l mickey*

ls: mickey*: No such file or directory

[root@hostname  mnt]#



Actual results:
read only option only works when 'noexec' is included in mounting options

Expected results:
I would expect that ro alone when mounting on the client side would mount the gluster volume as readonly.  This option alone works on rhel6.

Comment 1 Khoi Mai 2013-08-29 15:57:54 UTC

[2013-08-28 22:11:10.128106] I [glusterfsd.c:1910:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.4.0 (/usr/sbin/glusterfs --read-only --fuse-mountopts=noexec --volfile-id=/teststatic --volfile-server=omhq1444 --fuse-mountopts=noexec /content)
[2013-08-28 22:11:10.129128] E [mount.c:267:gf_fuse_mount] 0-glusterfs-fuse: cannot open /dev/fuse (No such file or directory)
[2013-08-28 22:11:10.129172] E [xlator.c:390:xlator_init] 0-fuse: Initialization of volume 'fuse' failed, review your volfile again
[2013-08-28 22:11:23.471611] I [glusterfsd.c:1910:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.4.0 (/usr/sbin/glusterfs --read-only --fuse-mountopts=noexec --volfile-id=/teststatic --volfile-server=omhq1444 --fuse-mountopts=noexec /content)
[2013-08-28 22:11:23.491884] I [mount.c:290:gf_fuse_mount] 0-glusterfs-fuse: direct mount failed (Invalid argument), retry to mount via fusermount
[2013-08-28 22:11:23.518608] I [socket.c:3480:socket_init] 0-glusterfs: SSL support is NOT enabled
[2013-08-28 22:11:23.518691] I [socket.c:3495:socket_init] 0-glusterfs: using system polling thread
[2013-08-28 22:11:23.528532] I [quota.c:3051:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-28 22:11:23.528572] I [quota.c:3083:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-28 22:11:23.534868] I [socket.c:3480:socket_init] 0-teststatic-client-1: SSL support is NOT enabled
[2013-08-28 22:11:23.534922] I [socket.c:3495:socket_init] 0-teststatic-client-1: using system polling thread
[2013-08-28 22:11:23.536786] I [socket.c:3480:socket_init] 0-teststatic-client-0: SSL support is NOT enabled
[2013-08-28 22:11:23.536826] I [socket.c:3495:socket_init] 0-teststatic-client-0: using system polling thread
[2013-08-28 22:11:23.536897] I [client.c:2154:notify] 0-teststatic-client-0: parent translators are ready, attempting connect on transport
[2013-08-28 22:11:23.540689] I [client.c:2154:notify] 0-teststatic-client-1: parent translators are ready, attempting connect on transport
Given volfile:
+------------------------------------------------------------------------------+
  1: volume teststatic-client-0
  2:     type protocol/client
  3:     option transport-type tcp
  4:     option remote-subvolume /static/content
  5:     option remote-host omhq1439
  6: end-volume
  7: 
  8: volume teststatic-client-1
  9:     type protocol/client
 10:     option transport-type tcp
 11:     option remote-subvolume /static/content
 12:     option remote-host omhq1444
 13: end-volume
 14: 
 15: volume teststatic-replicate-0
 16:     type cluster/replicate
 17:     subvolumes teststatic-client-0 teststatic-client-1
 18: end-volume
 19: 
 20: volume teststatic-dht
 21:     type cluster/distribute
 22:     subvolumes teststatic-replicate-0
 23: end-volume
 24: 
 25: volume teststatic-quota
 26:     type features/quota
 27:     option timeout 0
 28:     option limit-set /:300GB
 29:     subvolumes teststatic-dht
 30: end-volume
 31: 
 32: volume teststatic-write-behind
 33:     type performance/write-behind
 34:     subvolumes teststatic-quota
 35: end-volume
 36: 
 37: volume teststatic-read-ahead
 38:     type performance/read-ahead
 39:     subvolumes teststatic-write-behind
 40: end-volume
 41: 
 42: volume teststatic-io-cache
 43:     type performance/io-cache
 44:     subvolumes teststatic-read-ahead
 45: end-volume
 46: 
 47: volume teststatic-quick-read
 48:     type performance/quick-read
 49:     subvolumes teststatic-io-cache
 50: end-volume
 51: 
 52: volume teststatic-open-behind
 53:     type performance/open-behind
 54:     subvolumes teststatic-quick-read
 55: end-volume
 56: 
 57: volume teststatic-md-cache
 58:     type performance/md-cache
 59:     subvolumes teststatic-open-behind
 60: end-volume
 61: 
 62: volume teststatic
 63:     type debug/io-stats
 64:     option count-fop-hits off
 65:     option latency-measurement off
 66:     subvolumes teststatic-md-cache
 67: end-volume

+------------------------------------------------------------------------------+
[2013-08-28 22:11:23.550673] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-0: changing port to 49153 (from 0)
[2013-08-28 22:11:23.550787] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-1: changing port to 49153 (from 0)
[2013-08-28 22:11:23.550836] W [socket.c:514:__socket_rwv] 0-teststatic-client-1: readv failed (No data available)
[2013-08-28 22:11:23.554627] W [socket.c:514:__socket_rwv] 0-teststatic-client-0: readv failed (No data available)
[2013-08-28 22:11:23.558276] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-1: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-28 22:11:23.558690] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-1: Connected to 167.132.88.215:49153, attached to remote volume '/static/content'.
[2013-08-28 22:11:23.558723] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-1: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-28 22:11:23.558786] I [afr-common.c:3698:afr_notify] 0-teststatic-replicate-0: Subvolume 'teststatic-client-1' came back up; going online.
[2013-08-28 22:11:23.559193] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-1: Server lk version = 1
[2013-08-28 22:11:23.565143] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-28 22:11:23.569577] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-0: Connected to 167.132.84.201:49153, attached to remote volume '/static/content'.
[2013-08-28 22:11:23.569626] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-0: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-28 22:11:23.585272] I [fuse-bridge.c:4726:fuse_graph_setup] 0-fuse: switched to graph 0
[2013-08-28 22:11:23.585527] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-0: Server lk version = 1
[2013-08-28 22:11:23.585720] I [fuse-bridge.c:3682:fuse_init] 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.13 kernel 7.10
[2013-08-28 22:11:23.586532] I [afr-common.c:2057:afr_set_root_inode_on_first_lookup] 0-teststatic-replicate-0: added root inode

Comment 2 Niels de Vos 2013-08-29 16:26:10 UTC


*** This bug has been marked as a duplicate of bug 980770 ***

Comment 3 Khoi Mai 2013-08-30 21:10:52 UTC

Can you please tell me what release this is addressed in for rhel5 ?  I have [root@vx1590 test]# rpm -qa --last|more
glusterfs-fuse-3.4.0-8.el5                    Fri 30 Aug 2013 03:45:04 PM CDT
glusterfs-3.4.0-8.el5                         Fri 30 Aug 2013 03:45:04 PM CDT
glusterfs-libs-3.4.0-8.el5                    Fri 30 Aug 2013 03:45:03 PM CDT

 installed on my client running 2.6.18-348.el5xen when i mount up the gluster vol. even though in 'mount -l' it says so STILL.

[root@vx1590 glusterfs]# mount -t glusterfs -o ro omhq1439:/teststatic /mnt/test
I am not seeing the expected results of my mount options being honored.
[root@vx1590 glusterfs]# mount -l
/dev/mapper/Vol00_vx1590-root on / type ext3 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
.
.
.
.
/dev/xvda1 on /boot type ext3 (rw) [/boot]
tmpfs on /dev/shm type tmpfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
.
.
.
glusterfs#omhq1444:/teststatic on /content type fuse (ro,noexec,nosuid,nodev,default_permissions,allow_other,max_read=131072)
glusterfs#omhq1439:/teststatic on /mnt/test type fuse (ro,default_permissions,allow_other,max_read=131072)


[root@vx1590 glusterfs]# cd /mnt/test
[root@vx1590 test]# touch junk
[root@vx1590 test]# rm -f junk
[root@vx1590 test]#

Please help me understand if I am procedurally doing something wrong.

------------------------------------------------------------
[root@vx1590 glusterfs]# cat mnt-test.log
[2013-08-30 20:59:02.016742] I [glusterfsd.c:1910:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.4.0 (/usr/sbin/glusterfs --read-only --volfile-id=/teststatic --volfile-server=omhq1444 /mnt/test)
[2013-08-30 20:59:02.045388] I [socket.c:3480:socket_init] 0-glusterfs: SSL support is NOT enabled
[2013-08-30 20:59:02.045478] I [socket.c:3495:socket_init] 0-glusterfs: using system polling thread
[2013-08-30 20:59:02.055369] I [quota.c:3051:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-30 20:59:02.055407] I [quota.c:3083:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-30 20:59:02.060918] I [socket.c:3480:socket_init] 0-teststatic-client-1: SSL support is NOT enabled
[2013-08-30 20:59:02.060977] I [socket.c:3495:socket_init] 0-teststatic-client-1: using system polling thread
[2013-08-30 20:59:02.062871] I [socket.c:3480:socket_init] 0-teststatic-client-0: SSL support is NOT enabled
[2013-08-30 20:59:02.062925] I [socket.c:3495:socket_init] 0-teststatic-client-0: using system polling thread
[2013-08-30 20:59:02.063008] I [client.c:2154:notify] 0-teststatic-client-0: parent translators are ready, attempting connect on transport
[2013-08-30 20:59:02.066699] I [client.c:2154:notify] 0-teststatic-client-1: parent translators are ready, attempting connect on transport
Given volfile:
+------------------------------------------------------------------------------+
  1: volume teststatic-client-0
  2:     type protocol/client
  3:     option transport-type tcp
  4:     option remote-subvolume /static/content
  5:     option remote-host omhq1439
  6: end-volume
  7:
  8: volume teststatic-client-1
  9:     type protocol/client
 10:     option transport-type tcp
 11:     option remote-subvolume /static/content
 12:     option remote-host omhq1444
 13: end-volume
 14:
 15: volume teststatic-replicate-0
 16:     type cluster/replicate
 17:     subvolumes teststatic-client-0 teststatic-client-1
 18: end-volume
 19:
 20: volume teststatic-dht
 21:     type cluster/distribute
 22:     subvolumes teststatic-replicate-0
 23: end-volume
 24:
 25: volume teststatic-quota
 26:     type features/quota
 27:     option timeout 0
 28:     option limit-set /:300GB
 29:     subvolumes teststatic-dht
 30: end-volume
 31:
 32: volume teststatic-write-behind
 33:     type performance/write-behind
 34:     subvolumes teststatic-quota
 35: end-volume
 36:
 37: volume teststatic-read-ahead
 38:     type performance/read-ahead
 39:     subvolumes teststatic-write-behind
 40: end-volume
 41:
 42: volume teststatic-io-cache
 43:     type performance/io-cache
 44:     subvolumes teststatic-read-ahead
 45: end-volume
 46:
 47: volume teststatic-quick-read
 48:     type performance/quick-read
 49:     subvolumes teststatic-io-cache
 50: end-volume
 51:
 52: volume teststatic-open-behind
 53:     type performance/open-behind
 54:     subvolumes teststatic-quick-read
 55: end-volume
 56:
 57: volume teststatic-md-cache
 58:     type performance/md-cache
 59:     subvolumes teststatic-open-behind
 60: end-volume
 61:
 62: volume teststatic
 63:     type debug/io-stats
 64:     option count-fop-hits off
 65:     option latency-measurement off
 66:     subvolumes teststatic-md-cache
 67: end-volume

+------------------------------------------------------------------------------+
[2013-08-30 20:59:02.075714] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-1: changing port to 49153 (from 0)
[2013-08-30 20:59:02.075795] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-0: changing port to 49153 (from 0)
[2013-08-30 20:59:02.075841] W [socket.c:514:__socket_rwv] 0-teststatic-client-0: readv failed (No data available)
[2013-08-30 20:59:02.079251] W [socket.c:514:__socket_rwv] 0-teststatic-client-1: readv failed (No data available)
[2013-08-30 20:59:02.082755] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-30 20:59:02.082956] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-1: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-30 20:59:02.083164] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-0: Connected to 167.132.84.201:49153, attached to remote volume '/static/content'.
[2013-08-30 20:59:02.083194] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-0: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-30 20:59:02.083256] I [afr-common.c:3698:afr_notify] 0-teststatic-replicate-0: Subvolume 'teststatic-client-0' came back up; going online.
[2013-08-30 20:59:02.083325] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-1: Connected to 167.132.88.215:49153, attached to remote volume '/static/content'.
[2013-08-30 20:59:02.083353] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-1: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-30 20:59:02.096557] I [fuse-bridge.c:4726:fuse_graph_setup] 0-fuse: switched to graph 0
[2013-08-30 20:59:02.096773] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-0: Server lk version = 1
[2013-08-30 20:59:02.096819] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-1: Server lk version = 1
[2013-08-30 20:59:02.097039] I [fuse-bridge.c:3682:fuse_init] 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.13 kernel 7.10
[2013-08-30 20:59:02.097757] I [afr-common.c:2057:afr_set_root_inode_on_first_lookup] 0-teststatic-replicate-0: added root inode
[2013-08-30 21:02:11.877215] I [fuse-bridge.c:4585:fuse_thread_proc] 0-fuse: unmounting /mnt/test
[2013-08-30 21:02:11.879071] W [glusterfsd.c:1002:cleanup_and_exit] (-->/lib64/libc.so.6(clone+0x6d) [0x3222ad503d] (-->/lib64/libpthread.so.0 [0x322360683d] (-->/usr/sbin/glusterfs(glusterfs_sigwaiter+0x138) [0x405328]))) 0-: received signum (15), shutting down
[2013-08-30 21:02:11.879113] I [fuse-bridge.c:5217:fini] 0-fuse: Unmounting '/mnt/test'.
[2013-08-30 21:02:30.128758] I [glusterfsd.c:1910:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.4.0 (/usr/sbin/glusterfs --read-only --volfile-id=/teststatic --volfile-server=omhq1439 /mnt/test)
[2013-08-30 21:02:30.158042] I [socket.c:3480:socket_init] 0-glusterfs: SSL support is NOT enabled
[2013-08-30 21:02:30.158132] I [socket.c:3495:socket_init] 0-glusterfs: using system polling thread
[2013-08-30 21:02:30.208321] I [quota.c:3051:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-30 21:02:30.208365] I [quota.c:3083:quota_parse_limits] 0-teststatic-quota: /:322122547200
[2013-08-30 21:02:30.214084] I [socket.c:3480:socket_init] 0-teststatic-client-1: SSL support is NOT enabled
[2013-08-30 21:02:30.214134] I [socket.c:3495:socket_init] 0-teststatic-client-1: using system polling thread
[2013-08-30 21:02:30.215762] I [socket.c:3480:socket_init] 0-teststatic-client-0: SSL support is NOT enabled
[2013-08-30 21:02:30.215801] I [socket.c:3495:socket_init] 0-teststatic-client-0: using system polling thread
[2013-08-30 21:02:30.215892] I [client.c:2154:notify] 0-teststatic-client-0: parent translators are ready, attempting connect on transport
[2013-08-30 21:02:30.220173] I [client.c:2154:notify] 0-teststatic-client-1: parent translators are ready, attempting connect on transport
Given volfile:
+------------------------------------------------------------------------------+
  1: volume teststatic-client-0
  2:     type protocol/client
  3:     option transport-type tcp
  4:     option remote-subvolume /static/content
  5:     option remote-host omhq1439
  6: end-volume
  7:
  8: volume teststatic-client-1
  9:     type protocol/client
 10:     option transport-type tcp
 11:     option remote-subvolume /static/content
 12:     option remote-host omhq1444
 13: end-volume
 14:
 15: volume teststatic-replicate-0
 16:     type cluster/replicate
 17:     subvolumes teststatic-client-0 teststatic-client-1
 18: end-volume
 19:
 20: volume teststatic-dht
 21:     type cluster/distribute
 22:     subvolumes teststatic-replicate-0
 23: end-volume
 24:
 25: volume teststatic-quota
 26:     type features/quota
 27:     option timeout 0
 28:     option limit-set /:300GB
 29:     subvolumes teststatic-dht
 30: end-volume
 31:
 32: volume teststatic-write-behind
 33:     type performance/write-behind
 34:     subvolumes teststatic-quota
 35: end-volume
 36:
 37: volume teststatic-read-ahead
 38:     type performance/read-ahead
 39:     subvolumes teststatic-write-behind
 40: end-volume
 41:
 42: volume teststatic-io-cache
 43:     type performance/io-cache
 44:     subvolumes teststatic-read-ahead
 45: end-volume
 46:
 47: volume teststatic-quick-read
 48:     type performance/quick-read
 49:     subvolumes teststatic-io-cache
 50: end-volume
 51:
 52: volume teststatic-open-behind
 53:     type performance/open-behind
 54:     subvolumes teststatic-quick-read
 55: end-volume
 56:
 57: volume teststatic-md-cache
 58:     type performance/md-cache
 59:     subvolumes teststatic-open-behind
 60: end-volume
 61:
 62: volume teststatic
 63:     type debug/io-stats
 64:     option count-fop-hits off
 65:     option latency-measurement off
 66:     subvolumes teststatic-md-cache
 67: end-volume

+------------------------------------------------------------------------------+
[2013-08-30 21:02:30.229435] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-1: changing port to 49153 (from 0)
[2013-08-30 21:02:30.229503] I [rpc-clnt.c:1676:rpc_clnt_reconfig] 0-teststatic-client-0: changing port to 49153 (from 0)
[2013-08-30 21:02:30.229550] W [socket.c:514:__socket_rwv] 0-teststatic-client-0: readv failed (No data available)
[2013-08-30 21:02:30.233343] W [socket.c:514:__socket_rwv] 0-teststatic-client-1: readv failed (No data available)
[2013-08-30 21:02:30.236871] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-30 21:02:30.237219] I [client-handshake.c:1658:select_server_supported_programs] 0-teststatic-client-1: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-08-30 21:02:30.237331] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-0: Connected to 167.132.84.201:49153, attached to remote volume '/static/content'.
[2013-08-30 21:02:30.237362] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-0: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-30 21:02:30.237430] I [afr-common.c:3698:afr_notify] 0-teststatic-replicate-0: Subvolume 'teststatic-client-0' came back up; going online.
[2013-08-30 21:02:30.237634] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-0: Server lk version = 1
[2013-08-30 21:02:30.237678] I [client-handshake.c:1456:client_setvolume_cbk] 0-teststatic-client-1: Connected to 167.132.88.215:49153, attached to remote volume '/static/content'.
[2013-08-30 21:02:30.237706] I [client-handshake.c:1468:client_setvolume_cbk] 0-teststatic-client-1: Server and Client lk-version numbers are not same, reopening the fds
[2013-08-30 21:02:30.252247] I [fuse-bridge.c:4726:fuse_graph_setup] 0-fuse: switched to graph 0
[2013-08-30 21:02:30.252505] I [client-handshake.c:450:client_set_lk_version_cbk] 0-teststatic-client-1: Server lk version = 1
[2013-08-30 21:02:30.252766] I [fuse-bridge.c:3682:fuse_init] 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.13 kernel 7.10
[2013-08-30 21:02:30.253535] I [afr-common.c:2057:afr_set_root_inode_on_first_lookup] 0-teststatic-replicate-0: added root inode
[root@vx1590 glusterfs]#

Comment 4 Niels de Vos 2013-09-02 07:50:13 UTC

(In reply to Khoi Mai from comment #3)
> Can you please tell me what release this is addressed in for rhel5 ?

You are correct. The bugfix has been included in the upstream master branch, but not in release-3.4. If you compile the sources from the git repository, the read-only functionality should work on kernel 2.6.18 too.

I'll post this patch for inclusion in a 3.4.x minor update to prevent further confusion.

Comment 5 Anand Avati 2013-09-02 07:51:18 UTC

REVIEW: http://review.gluster.org/5752 (fuse: pass the mountflags to older (< 2.6.21) kernels) posted (#1) for review on release-3.4 by Niels de Vos (ndevos)

Comment 6 Anand Avati 2013-09-03 06:31:29 UTC

COMMIT: http://review.gluster.org/5752 committed in release-3.4 by Vijay Bellur (vbellur) 
------
commit 9032b1dfbbf8d0bbf8731959ad1048f7bbc530a3
Author: Niels de Vos <ndevos>
Date:   Mon Sep 2 09:48:51 2013 +0200

    fuse: pass the mountflags to older (< 2.6.21) kernels
    
    The change for Bug 853895 fixed mounting volumes read-only for recent
    kernels. Older kernels fail the first mount() syscall, and the second
    mount() did not add the 'mountflags'.
    
    Full analysis and a description for reproducing is in the bugreport. The
    test included in http://review.gluster.org/4163 would have caught this
    problem when the tests are executed on RHEL-5 or similar systems.
    
    Change-Id: Ifa6cd6476bf1939e009142ed4ed1b53b9c3171bd
    Master-Branch-Change-ID: I440591344a6a5af7b2018e37a2a1fda9de8b5ab2
    Bug: 996768
    Signed-off-by: Niels de Vos <ndevos>
    Reviewed-on: http://review.gluster.org/5752
    Reviewed-by: Shishir Gowda <sgowda>
    Reviewed-by: Raghavendra Bhat <raghavendra>
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Vijay Bellur <vbellur>