[Bugs] [Bug 1229258] New: Cannot access volume (from client) post detach

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1229258

            Bug ID: 1229258
           Summary: Cannot access volume (from client) post detach
           Product: Red Hat Gluster Storage
           Version: 3.1
         Component: glusterfs
     Sub Component: tiering
          Keywords: Reopened
          Severity: urgent
          Priority: urgent
          Assignee: rhs-bugs at redhat.com
          Reporter: nchilaka at redhat.com
        QA Contact: nchilaka at redhat.com
                CC: annair at redhat.com, bugs at gluster.org,
                    dlambrig at redhat.com, nchilaka at redhat.com
        Depends On: 1214393
            Blocks: 1186580 (qe_tracker_everglades)



+++ This bug was initially created as a clone of Bug #1214393 +++

Description of problem:
Not able use volume post detach. See the following error while trying to access
volume post detach:
[root at dhcp35-67 ~]# cd /tier
-bash: cd: /tier: Transport endpoint is not connected


Version-Release number of selected component (if applicable):
glusterfs-server-3.7dev-0.994.git0d36d4f.el6.x86_64

How reproducible:


Steps to Reproduce:
1. Create a dispese volume
2. Attach tier  (replica)
3. Detach the tier
4. Now try to access the volume from the mount on the client. See the following
error:
-bash: cd: /tier: Transport endpoint is not connected

See the following message in the log:
[2015-04-22 21:13:15.660577] W [socket.c:642:__socket_rwv] 0-nfs: readv on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket failed (Invalid
argument)
[2015-04-22 21:13:18.661107] W [socket.c:3059:socket_connect] 0-nfs: Ignore
failed connection attempt on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket, (No such file or
directory) 
[2015-04-22 21:13:18.661176] W [socket.c:642:__socket_rwv] 0-nfs: readv on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket failed (Invalid
argument)
[2015-04-22 21:13:21.661794] W [socket.c:3059:socket_connect] 0-nfs: Ignore
failed connection attempt on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket, (No such file or
directory) 
[2015-04-22 21:13:21.661860] W [socket.c:642:__socket_rwv] 0-nfs: readv on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket failed (Invalid
argument)
[2015-04-22 21:13:24.662403] W [socket.c:3059:socket_connect] 0-nfs: Ignore
failed connection attempt on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket, (No such file or
directory) 
[2015-04-22 21:13:24.662646] W [socket.c:642:__socket_rwv] 0-nfs: readv on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket failed (Invalid
argument)
[2015-04-22 21:13:27.663084] W [socket.c:3059:socket_connect] 0-nfs: Ignore
failed connection attempt on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket, (No such file or
directory) 
[2015-04-22 21:13:27.663154] W [socket.c:642:__socket_rwv] 0-nfs: readv on
/var/run/gluster/2c2e33921e58c3432036ca93e28b4048.socket failed (Invalid
argument

--- Additional comment from Anoop on 2015-04-22 12:11:46 EDT ---

Please ignore this. This was opened in error.

--- Additional comment from Anoop on 2015-04-22 12:29:08 EDT ---

My bad, this indeed is an isssue. Cannot use the volume post detach.

[root at dhcp35-67 tier]#  touch a
touch: cannot touch `a': Transport endpoint is not connected
[root at dhcp35-67 tier]# wget
http://rhsqe-repo.lab.eng.blr.redhat.com/testtools/linux-2.6.31.1.tar.bz2
--2015-04-23 03:26:18-- 
http://rhsqe-repo.lab.eng.blr.redhat.com/testtools/linux-2.6.31.1.tar.bz2
Resolving rhsqe-repo.lab.eng.blr.redhat.com... 10.70.34.52
Connecting to rhsqe-repo.lab.eng.blr.redhat.com|10.70.34.52|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 61453891 (59M) [application/x-bzip2]
linux-2.6.31.1.tar.bz2: Transport endpoint is not connected

Cannot write to “linux-2.6.31.1.tar.bz2” (Transport endpoint is not connected).
[root at dhcp35-67 tier]#

--- Additional comment from Dan Lambright on 2015-04-24 07:45:02 EDT ---

I cannot reproduce this.

--- Additional comment from Niels de Vos on 2015-05-15 09:07:36 EDT ---

This change should not be in "ON_QA", the patch posted for this bug is only
available in the master branch and not in a release yet. Moving back to
MODIFIED until there is an beta release for the next GlusterFS version.


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1186580
[Bug 1186580] QE tracker bug for Everglades
https://bugzilla.redhat.com/show_bug.cgi?id=1214393
[Bug 1214393] Cannot access volume (from client) post detach
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