Re: [Gluster-users] 3.6.3 split brain on web browser cache dir w. replica 3 volume
Cheers that's a great help. I am assuming the extra trusted.afr.volname-client- entries are left over from the removed peers, can I expect they will disappear after glusterfsd gets restarted? On 1 June 2015 at 23:49, Ravishankar N ravishan...@redhat.com wrote: On 06/01/2015 08:15 PM, Alastair Neil wrote: I have a replica 3 volume I am using to serve my home directory. I have notices a couple of split-brains recently on files used by browsers(for the most recent see below, I had an earlier one on .config/google-chrome/Default/Session Storage/) . When I was running replica 2 I don't recall seeing more than two entries of the form: trusted.afr.volname.client-?. I did have two other servers that I have removed from service recently but I am curious to know if there is some way to map what the server reports as trusted.afr.volname-client-? to a hostname? Your volfile (/var/lib/glusterd/vols/volname/trusted-volname.tcp-fuse.vol) should contain which brick (remote-subvolume + remote-host) a given trusted.afr* maps to. Hope that helps, Ravi Thanks, Alastair # gluster volume heal homes info Brick gluster-2:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster1:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster0:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 # getfattr -d -m . -e hex /export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair getfattr: Removing leading '/' from absolute path names # file: export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000 trusted.afr.dirty=0x trusted.afr.homes-client-0=0x trusted.afr.homes-client-1=0x trusted.afr.homes-client-2=0x trusted.afr.homes-client-3=0x0002 trusted.afr.homes-client-4=0x trusted.gfid=0x3ae398227cea4f208d7652dbfb93e3e5 trusted.glusterfs.dht=0x0001 trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.edf41dc8-2122-4aa3-bc20-29225564ca8c.contri=0x162d2200 trusted.glusterfs.quota.size=0x162d2200 ___ Gluster-users mailing listGluster-users@gluster.orghttp://www.gluster.org/mailman/listinfo/gluster-users ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users
Re: [Gluster-users] 3.6.3 split brain on web browser cache dir w. replica 3 volume
On 06/03/2015 01:14 AM, Alastair Neil wrote: Cheers that's a great help. I am assuming the extra trusted.afr.volname-client- entries are left over from the removed peers, Correct. can I expect they will disappear after glusterfsd gets restarted? They will remain, but it should not affect normal operation in any way. On 1 June 2015 at 23:49, Ravishankar N ravishan...@redhat.com mailto:ravishan...@redhat.com wrote: On 06/01/2015 08:15 PM, Alastair Neil wrote: I have a replica 3 volume I am using to serve my home directory. I have notices a couple of split-brains recently on files used by browsers(for the most recent see below, I had an earlier one on .config/google-chrome/Default/Session Storage/) . When I was running replica 2 I don't recall seeing more than two entries of the form: trusted.afr.volname.client-?. I did have two other servers that I have removed from service recently but I am curious to know if there is some way to map what the server reports as trusted.afr.volname-client-? to a hostname? Your volfile (/var/lib/glusterd/vols/volname/trusted-volname.tcp-fuse.vol) should contain which brick (remote-subvolume + remote-host) a given trusted.afr* maps to. Hope that helps, Ravi Thanks, Alastair # gluster volume heal homes info Brick gluster-2:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster1:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster0:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 # getfattr -d -m . -e hex /export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair getfattr: Removing leading '/' from absolute path names # file: export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000 trusted.afr.dirty=0x trusted.afr.homes-client-0=0x trusted.afr.homes-client-1=0x trusted.afr.homes-client-2=0x trusted.afr.homes-client-3=0x0002 trusted.afr.homes-client-4=0x trusted.gfid=0x3ae398227cea4f208d7652dbfb93e3e5 trusted.glusterfs.dht=0x0001 trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.edf41dc8-2122-4aa3-bc20-29225564ca8c.contri=0x162d2200 trusted.glusterfs.quota.size=0x162d2200 ___ Gluster-users mailing list Gluster-users@gluster.org mailto:Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users
[Gluster-users] 3.6.3 split brain on web browser cache dir w. replica 3 volume
I have a replica 3 volume I am using to serve my home directory. I have notices a couple of split-brains recently on files used by browsers(for the most recent see below, I had an earlier one on .config/google-chrome/Default/Session Storage/) . When I was running replica 2 I don't recall seeing more than two entries of the form: trusted.afr.volname.client-?. I did have two other servers that I have removed from service recently but I am curious to know if there is some way to map what the server reports as trusted.afr.volname-client-? to a hostname? Thanks, Alastair # gluster volume heal homes info Brick gluster-2:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster1:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster0:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 # getfattr -d -m . -e hex /export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair getfattr: Removing leading '/' from absolute path names # file: export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000 trusted.afr.dirty=0x trusted.afr.homes-client-0=0x trusted.afr.homes-client-1=0x trusted.afr.homes-client-2=0x trusted.afr.homes-client-3=0x0002 trusted.afr.homes-client-4=0x trusted.gfid=0x3ae398227cea4f208d7652dbfb93e3e5 trusted.glusterfs.dht=0x0001 trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.edf41dc8-2122-4aa3-bc20-29225564ca8c.contri=0x162d2200 trusted.glusterfs.quota.size=0x162d2200 ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users
Re: [Gluster-users] 3.6.3 split brain on web browser cache dir w. replica 3 volume
On 06/01/2015 08:15 PM, Alastair Neil wrote: I have a replica 3 volume I am using to serve my home directory. I have notices a couple of split-brains recently on files used by browsers(for the most recent see below, I had an earlier one on .config/google-chrome/Default/Session Storage/) . When I was running replica 2 I don't recall seeing more than two entries of the form: trusted.afr.volname.client-?. I did have two other servers that I have removed from service recently but I am curious to know if there is some way to map what the server reports as trusted.afr.volname-client-? to a hostname? Your volfile (/var/lib/glusterd/vols/volname/trusted-volname.tcp-fuse.vol) should contain which brick (remote-subvolume + remote-host) a given trusted.afr* maps to. Hope that helps, Ravi Thanks, Alastair # gluster volume heal homes info Brick gluster-2:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster1:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 Brick gluster0:/export/brick2/home/ /a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair - Is in split-brain Number of entries: 1 # getfattr -d -m . -e hex /export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair getfattr: Removing leading '/' from absolute path names # file: export/brick2/home/a/n/aneil2/.cache/mozilla/firefox/xecgwc8s.Alastair security.selinux=0x73797374656d5f753a6f626a6563745f723a66696c655f743a733000 trusted.afr.dirty=0x trusted.afr.homes-client-0=0x trusted.afr.homes-client-1=0x trusted.afr.homes-client-2=0x trusted.afr.homes-client-3=0x0002 trusted.afr.homes-client-4=0x trusted.gfid=0x3ae398227cea4f208d7652dbfb93e3e5 trusted.glusterfs.dht=0x0001 trusted.glusterfs.quota.dirty=0x3000 trusted.glusterfs.quota.edf41dc8-2122-4aa3-bc20-29225564ca8c.contri=0x162d2200 trusted.glusterfs.quota.size=0x162d2200 ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users
