Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread James Kahn
Try 3.3.0 - 3.2.6 has issues with NFS in general (memory leaks, etc). -Original Message- From: Tomasz Chmielewski man...@wpkg.org Date: Thursday, 12 July 2012 5:56 PM To: Gluster General Discussion List gluster-users@gluster.org Subject: [Gluster-users] NFS mounts with glusterd on

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Tomasz Chmielewski
On 07/13/2012 02:59 PM, James Kahn wrote: Try 3.3.0 - 3.2.6 has issues with NFS in general (memory leaks, etc). Upgrading to 3.3.0 would be quite a big adventure to me (production site, lots of traffic etc.). But I guess it would be justified, if it really fixes this bug. The issue was

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Rajesh Amaravathi
Original Message - From: Tomasz Chmielewski man...@wpkg.org To: James Kahn jk...@idea11.com.au Cc: Gluster General Discussion List gluster-users@gluster.org Sent: Friday, July 13, 2012 1:51:15 PM Subject: Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not? On

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Tomasz Chmielewski
On 07/13/2012 05:08 PM, Rajesh Amaravathi wrote: The issue was reported earlier, but I don't see any references it was fixed in 3.3.0: Deadlock happens when writing a file big enough to fill the filesystem cache and kernel is trying to flush it to free some memory for

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread David Coulson
On 7/13/12 5:29 AM, Tomasz Chmielewski wrote: Killing the option to use NFS mounts on localhost is certainly quite the opposite to my performance needs! He was saying you can't run kernel NFS server and gluster NFS server at the same time, on the same host. There is nothing stopping you

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Tomasz Chmielewski
On 07/13/2012 05:46 PM, David Coulson wrote: On 7/13/12 5:29 AM, Tomasz Chmielewski wrote: Killing the option to use NFS mounts on localhost is certainly quite the opposite to my performance needs! He was saying you can't run kernel NFS server and gluster NFS server at the same time, on

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Rajesh Amaravathi
Actually, if you want to mount *any* nfs volumes(of Gluster) OR exports (of kernel-nfs-server), you cannot do it with locking on a system where a glusterfs(nfs process) is running(since 3.3.0). However, if its ok to mount without locking, then you should be able to do it on localhost. Regards,

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread David Coulson
Was that introduced by the same person who thought that binding to sequential ports down from 1024 was a good idea? Considering how hard RedHat was pushing Gluster at the Summit a week or two ago, it seems like they're making it hard for people to really implement it in any capacity other

Re: [Gluster-users] NFS mounts with glusterd on localhost - reliable or not?

2012-07-13 Thread Rajesh Amaravathi
I hope you do realize that two NLM implementations of the same version cannot operate simultaneously in the same machine. I really look forward to a solution to make this work, that'd be something. Regards, Rajesh Amaravathi, Software Engineer, GlusterFS RedHat Inc. - Original Message

Re: [Gluster-users] Need advice on how to export directories

2012-07-13 Thread Jeff White
You can only mount sub dirs via NFS: [root@login1-dev ~]# mount -t glusterfs storage0-dev.cssd.pitt.edu:/vol_home /mnt [root@login1-dev ~]# echo $? 0 [root@login1-dev ~]# umount /mnt [root@login1-dev ~]# mount -t glusterfs storage0-dev.cssd.pitt.edu:/vol_home/cssd /mnt Mount failed. Please

Re: [Gluster-users] avoiding split brains

2012-07-13 Thread Mario
Jeff Darcy jdarcy@... writes: Heh. I knew there'd be a follow-up. I seriously couldn't think of anything more useful to say before, and couldn't resist the opportunity to balance my usual verbosity with a dose of brevity, but I'll be glad to address further questions as best I can. Hello,

[Gluster-users] Segfault in gluster volume heal

2012-07-13 Thread Brian Candler
Just thought I'd report it here: this is 3.3.0 under Ubuntu 12.04. root@dev-storage1:~# gluster volume heal safe Heal operation on volume safe has been successful root@dev-storage1:~# gluster volume heal safe full Heal operation on volume safe has been successful root@dev-storage1:~# gluster