Hi. It's exactly same that you posted earlier:
client.vol ---- ## Reference volume "home1" from remote server volume home1 type protocol/client option transport-type tcp/client option remote-host 192.168.253.41 # IP address of remote host option remote-subvolume posix-locks-home1 # use home1 on remote host option transport-timeout 10 # value in seconds; it should be set relatively low end-volume ## Reference volume "home2" from remote server volume home2 type protocol/client option transport-type tcp/client option remote-host 192.168.253.42 # IP address of remote host option remote-subvolume posix-locks-home1 # use home1 on remote host option transport-timeout 10 # value in seconds; it should be set relatively low end-volume volume home type cluster/afr option metadata-self-heal on subvolumes home1 home2 end-volume server.vol --- volume home1 type storage/posix # POSIX FS translator option directory /media/storage # Export this directory end-volume volume posix-locks-home1 type features/posix-locks option mandatory-locks on subvolumes home1 end-volume ### Add network serving capability to above home. volume server type protocol/server option transport-type tcp subvolumes posix-locks-home1 option auth.addr.posix-locks-home1.allow * # Allow access to "home1" volume end-volume Regards. 2009/3/15 Krishna Srinivas <kris...@zresearch.com> > Can you paste your client vol file? and the command you used to mount > the glusterfs? > > Krishna > > On Sun, Mar 15, 2009 at 5:57 PM, Stas Oskin <stas.os...@gmail.com> wrote: > > Hi. > > > > Just tried this, server works but the client fails. > > > > Here is the error that the client prints: > > > > 2009-03-15 14:21:51 E [glusterfsd.c:551:glusterfs_graph_init] glusterfs: > no > > valid translator loaded at the top or no mount point given. exiting > > 2009-03-15 14:21:51 E [glusterfsd.c:1127:main] glusterfs: translator > > initialization failed. exiting > > > > > > Two possible reasons I can think of: > > > > 1) The volume is always home1 on both the servers, while in client file > both > > home1 and home2 are referenced. Shouldn't the .42 have home2 defined as > it's > > volume? Or it doesn't matter, as home2 is client-only volume label? > > > > 2) The "/media/directory" is a regular directory on disk. Should it be a > > mount or something else? > > > > 3) I'm using stock kernel without any modifications. Nor I did any > changes > > to filesystems for extended attributes (using ext3). Would fuse work > without > > any problems? > > > > Thanks! > > > > 2009/3/12 Krishna Srinivas <kris...@zresearch.com> > >> > >> server.vol : > >> ----- > >> volume home1 > >> type storage/posix # POSIX FS translator > >> option directory /media/storage # Export this directory > >> end-volume > >> > >> volume posix-locks-home1 > >> type features/posix-locks > >> option mandatory-locks on > >> subvolumes home1 > >> end-volume > >> > >> ### Add network serving capability to above home. > >> volume server > >> type protocol/server > >> option transport-type tcp > >> subvolumes posix-locks-home1 > >> option auth.addr.posix-locks-home1.allow * # Allow access to "home1" > >> volume > >> end-volume > >> > >> ---------- > >> > >> client.vol: > >> --------- > >> > >> ## Reference volume "home1" from remote server > >> volume home1 > >> type protocol/client > >> option transport-type tcp/client > >> option remote-host 192.168.253.41 # IP address of remote host > >> option remote-subvolume posix-locks-home1 # use home1 on remote > host > >> option transport-timeout 10 # value in seconds; it should > >> be set relatively low > >> end-volume > >> > >> ## Reference volume "home2" from remote server > >> volume home2 > >> type protocol/client > >> option transport-type tcp/client > >> option remote-host 192.168.253.42 # IP address of remote host > >> option remote-subvolume posix-locks-home1 # use home1 on remote > host > >> option transport-timeout 10 # value in seconds; it should > >> be set relatively low > >> end-volume > >> > >> volume home > >> type cluster/afr > >> option metadata-self-heal on > >> subvolumes home1 home2 > >> end-volume > >> > >> -------- > >> > >> Make sure the IP addresses are correct. > >> You can use the same server.vol and client.vol for both the machines. > >> (assuming you have backend directory names same) > >> > >> Krishna > >> > >> On Thu, Mar 12, 2009 at 8:28 PM, Stas Oskin <stas.os...@gmail.com> > wrote: > >> > Hi. > >> > > >> > Did you mean to change their order to become something like this? > >> > > >> > Otherwise can you please just post the correct version? I'm not quite > >> > familiar with the syntax, and will appreciate an example I can work > and > >> > learn from. > >> > > >> > Thanks! > >> > > >> > > >> > glusterfs.vol (client) > >> > ### Create automatic file replication > >> > volume home > >> > type cluster/afr > >> > option metadata-self-heal on > >> > option read-subvolume posix-locks-home1 > >> > # option favorite-child home2 > >> > subvolumes posix-locks-home1 home2 > >> > end-volume > >> > ## Reference volume "home2" from remote server > >> > volume home2 > >> > type protocol/client > >> > option transport-type tcp/client > >> > option remote-host 192.168.253.41 # IP address of remote host > >> > option remote-subvolume posix-locks-home1 # use home1 on remote > >> > host > >> > option transport-timeout 10 # value in seconds; it should > be > >> > set > >> > relatively low > >> > end-volume > >> > > >> > glusterfsd.vol (server) > >> > > >> > ### Add network serving capability to above home. > >> > volume server > >> > type protocol/server > >> > option transport-type tcp > >> > subvolumes posix-locks-home1 > >> > option auth.addr.posix-locks-home1.allow 192.168.253.41,127.0.0.1 # > >> > Allow > >> > access to "home1" volume > >> > end-volume > >> > volume posix-locks-home1 > >> > type features/posix-locks > >> > option mandatory-locks on > >> > subvolumes home1 > >> > end-volume > >> > volume home1 > >> > type storage/posix # POSIX FS translator > >> > option directory /media/storage # Export this directory > >> > end-volume > >> > Regards. > >> > > >> > 2009/3/12 Krishna Srinivas <kris...@zresearch.com> > >> >> > >> >> Hi Stats, > >> >> Excuse me for missing out on this mail. > >> >> > >> >> Your vol files for having 2 servers and 2 clients are incorrect. > >> >> > >> >> on server vol (both the machines) you need to have: > >> >> protocol/server -> features/locks -> storage/posix > >> >> > >> >> On client vol (both the machines) you need to have: > >> >> cluster/afr -> (two protocol/clients) > >> >> > >> >> each of the protocol/clients connect to each of the servers. > >> >> > >> >> You would use the client vol to mount the glusterfs. > >> >> > >> >> Let us know if you still face problems. > >> >> > >> >> Krishna > >> >> > >> >> On Tue, Mar 10, 2009 at 1:32 AM, Stas Oskin <stas.os...@gmail.com> > >> >> wrote: > >> >> > Hi. > >> >> > The boxes participating in AFR are running OpenVZ host kernels - > can > >> >> > it > >> >> > be > >> >> > related in any way to the issue? > >> >> > Regards. > >> >> > > >> >> > 2009/3/9 Stas Oskin <stas.os...@gmail.com> > >> >> >> > >> >> >> Hi. > >> >> >> These are my new 2 vol files, one for client and one for server. > >> >> >> Can you advice if they are correct? > >> >> >> Thanks in advance. > >> >> >> glusterfs.vol (client) > >> >> >> ## Reference volume "home2" from remote server > >> >> >> volume home2 > >> >> >> type protocol/client > >> >> >> option transport-type tcp/client > >> >> >> option remote-host 192.168.253.41 # IP address of remote > host > >> >> >> option remote-subvolume posix-locks-home1 # use home1 on > remote > >> >> >> host > >> >> >> option transport-timeout 10 # value in seconds; it > should > >> >> >> be > >> >> >> set relatively low > >> >> >> end-volume > >> >> >> ### Create automatic file replication > >> >> >> volume home > >> >> >> type cluster/afr > >> >> >> option metadata-self-heal on > >> >> >> option read-subvolume posix-locks-home1 > >> >> >> # option favorite-child home2 > >> >> >> subvolumes posix-locks-home1 home2 > >> >> >> end-volume > >> >> >> > >> >> >> glusterfsd.vol (server) > >> >> >> > >> >> >> volume home1 > >> >> >> type storage/posix # POSIX FS translator > >> >> >> option directory /media/storage # Export this directory > >> >> >> end-volume > >> >> >> volume posix-locks-home1 > >> >> >> type features/posix-locks > >> >> >> option mandatory-locks on > >> >> >> subvolumes home1 > >> >> >> end-volume > >> >> >> ### Add network serving capability to above home. > >> >> >> volume server > >> >> >> type protocol/server > >> >> >> option transport-type tcp > >> >> >> subvolumes posix-locks-home1 > >> >> >> option auth.addr.posix-locks-home1.allow 192.168.253.41,127.0.0.1 > # > >> >> >> Allow > >> >> >> access to "home1" volume > >> >> >> end-volume > >> >> >> 2009/3/9 Krishna Srinivas <kris...@zresearch.com> > >> >> >>> > >> >> >>> Stats, > >> >> >>> > >> >> >>> I think there was nothing changed between rc2 and rc4 that could > >> >> >>> affect this functionality. > >> >> >>> > >> >> >>> Your vol files look fine, i will look into why it is not working. > >> >> >>> > >> >> >>> Do not use single process as both server and client as we saw > >> >> >>> issues > >> >> >>> related to locking. Can you see if using different processes for > >> >> >>> server and client works fine w.r.t replication? > >> >> >>> > >> >> >>> Also subvolumes list of all AFRs should be in same order (in your > >> >> >>> case > >> >> >>> its interchanged) > >> >> >>> > >> >> >>> Regards > >> >> >>> Krishna > >> >> >>> > >> >> >>> On Mon, Mar 9, 2009 at 5:44 PM, Stas Oskin <stas.os...@gmail.com > > > >> >> >>> wrote: > >> >> >>> > Actually, I see a new version came out, rc4. > >> >> >>> > Any idea if anything related was fixed? > >> >> >>> > Regards. > >> >> >>> > 2009/3/9 Stas Oskin <stas.os...@gmail.com> > >> >> >>> >> > >> >> >>> >> Hi. > >> >> >>> >>> > >> >> >>> >>> Was it working for your previously? Any other error logs on > >> >> >>> >>> machine > >> >> >>> >>> with afr? what version are you using? If it was working > >> >> >>> >>> previously > >> >> >>> >>> what changed in your setup recently? Can you paste your vol > >> >> >>> >>> files > >> >> >>> >>> (just to be sure) > >> >> >>> >> > >> >> >>> >> > >> >> >>> >> Nope, it actually my first setup in lab. No errors - it just > >> >> >>> >> seems > >> >> >>> >> as > >> >> >>> >> not > >> >> >>> >> synchronizing anything. The version I'm using is the latest > one > >> >> >>> >> - 2 > >> >> >>> >> rc2. > >> >> >>> >> Perhaps I need to modify anything else in addition to > GlusterFS > >> >> >>> >> installation - like file-systems attributes or something? > >> >> >>> >> The approach I'm using is the one that was recommended by > Kieth > >> >> >>> >> over > >> >> >>> >> direct emails (Keith, hope you don't mind me posting them :) > ). > >> >> >>> >> The idea is basically to have single vol file both for client > >> >> >>> >> and > >> >> >>> >> for > >> >> >>> >> server, and to have one glusterfs process doing the job both > as > >> >> >>> >> client > >> >> >>> >> and > >> >> >>> >> as server. > >> >> >>> >> Thanks for the help. > >> >> >>> >> Server 1: > >> >> >>> >> volume home1 > >> >> >>> >> type storage/posix # POSIX FS translator > >> >> >>> >> option directory /media/storage # Export this > directory > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> volume posix-locks-home1 > >> >> >>> >> type features/posix-locks > >> >> >>> >> option mandatory-locks on > >> >> >>> >> subvolumes home1 > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ## Reference volume "home2" from remote server > >> >> >>> >> volume home2 > >> >> >>> >> type protocol/client > >> >> >>> >> option transport-type tcp/client > >> >> >>> >> option remote-host 192.168.253.42 # IP address of remote > >> >> >>> >> host > >> >> >>> >> option remote-subvolume posix-locks-home1 # use home1 on > >> >> >>> >> remote > >> >> >>> >> host > >> >> >>> >> option transport-timeout 10 # value in seconds; it > >> >> >>> >> should > >> >> >>> >> be > >> >> >>> >> set relatively low > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ### Add network serving capability to above home. > >> >> >>> >> volume server > >> >> >>> >> type protocol/server > >> >> >>> >> option transport-type tcp > >> >> >>> >> subvolumes posix-locks-home1 > >> >> >>> >> option auth.addr.posix-locks-home1.allow > >> >> >>> >> 192.168.253.42,127.0.0.1 > >> >> >>> >> # > >> >> >>> >> Allow > >> >> >>> >> access to "home1" volume > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ### Create automatic file replication > >> >> >>> >> volume home > >> >> >>> >> type cluster/afr > >> >> >>> >> option metadata-self-heal on > >> >> >>> >> option read-subvolume posix-locks-home1 > >> >> >>> >> # option favorite-child home2 > >> >> >>> >> subvolumes home2 posix-locks-home1 > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> > >> >> >>> >> Server 2: > >> >> >>> >> > >> >> >>> >> volume home1 > >> >> >>> >> type storage/posix # POSIX FS translator > >> >> >>> >> option directory /media/storage # Export this > directory > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> volume posix-locks-home1 > >> >> >>> >> type features/posix-locks > >> >> >>> >> option mandatory-locks on > >> >> >>> >> subvolumes home1 > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ## Reference volume "home2" from remote server > >> >> >>> >> volume home2 > >> >> >>> >> type protocol/client > >> >> >>> >> option transport-type tcp/client > >> >> >>> >> option remote-host 192.168.253.41 # IP address of remote > >> >> >>> >> host > >> >> >>> >> option remote-subvolume posix-locks-home1 # use home1 on > >> >> >>> >> remote > >> >> >>> >> host > >> >> >>> >> option transport-timeout 10 # value in seconds; it > >> >> >>> >> should > >> >> >>> >> be > >> >> >>> >> set relatively low > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ### Add network serving capability to above home. > >> >> >>> >> volume server > >> >> >>> >> type protocol/server > >> >> >>> >> option transport-type tcp > >> >> >>> >> subvolumes posix-locks-home1 > >> >> >>> >> option auth.addr.posix-locks-home1.allow > >> >> >>> >> 192.168.253.41,127.0.0.1 > >> >> >>> >> # > >> >> >>> >> Allow > >> >> >>> >> access to "home1" volume > >> >> >>> >> end-volume > >> >> >>> >> > >> >> >>> >> ### Create automatic file replication > >> >> >>> >> volume home > >> >> >>> >> type cluster/afr > >> >> >>> >> option metadata-self-heal on > >> >> >>> >> option read-subvolume posix-locks-home1 > >> >> >>> >> # option favorite-child home2 > >> >> >>> >> subvolumes home2 posix-locks-home1 > >> >> >>> >> end-volume > >> >> > > >> > > > >
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