[Gluster-users] Sync Check

2011-09-29 Thread Tobias Matthaeus
Hello everyone, is there any method to check, if the bricks are in sync? Thanks and Regards Tobi -- Tobias Matthaeus Technik t...@carmunity.de Carmunity.com GmbHhttp://www.carmunity.de Mary-Astell-Str. 2 T: +49-421-6265 130

Re: [Gluster-users] Sync Check

2011-09-29 Thread Robert Krig
On 09/29/2011 10:49 AM, Tobias Matthaeus wrote: Hello everyone, is there any method to check, if the bricks are in sync? Thanks and Regards Tobi I usually compare the sizes of df of each brick. However, that doesn't necessarily mean that they are in perfect sync.

Re: [Gluster-users] cluster.min-free-disk separate for each, brick

2011-09-29 Thread Dan Bretherton
On 08/09/11 23:51, Dan Bretherton wrote: On Wed, Sep 7, 2011 at 4:27 PM, Dan Bretherton d.a.brether...@reading.ac.uk mailto:d.a.brether...@reading.ac.uk wrote: On 17/08/11 16:19, Dan Bretherton wrote: Dan Bretherton wrote: On 15/08/11 20:00,

[Gluster-users] Replace Crashed Server

2011-09-29 Thread Torkil Svensgaard
Hi I have two (replicated) nodes, running ver 3.2.1. The OS disk on one of them died, so I reinstalled and followed this guide: http://europe.gluster.org/community/documentation/index.php/Gluster_3.2:_Brick_Restoration_-_Replace_Crashed_Server The guide worked, sort of, as my existing

Re: [Gluster-users] Replication and geo-replication.

2011-09-29 Thread Jacob Shucart
Gerald, This should work. Geo-replication is separate for regular replication. Once you have fixed the replication by putting the new hardware in place and performing the replace-brick operation, you will want to trigger a self heal:

[Gluster-users] expanding disk space

2011-09-29 Thread Gerald Brandt
Hi, If I have a gluster system sitting on top of ext4 with RAID5, will expanding the RAID5 with another disk, and resizing the ext4 partition, automatically be noticed by gluster? I would: 1. take down a replica brick 2. add the physical disk 3. Restart system 4. stop gluster 5. and unmount

[Gluster-users] Client side attribute caching

2011-09-29 Thread Adam Durana
Hi, With a Linux NFS client there are attribute caching options (eg, ac/noac). Are there any attribute caching options for the native glusterfs client? Or something similar? I'm hoping to improve performance of a web application that accesses many files stored on a gluster filesystem during a

Re: [Gluster-users] ZFS + Linux + Glusterfs for a production ready 100+ TB NAS on cloud

2011-09-29 Thread paul simpson
been reading this thread - quite fascinating. zfsonlinux + gluster looks like an intriguing combination. i'm interested in your findings to date; specifically would the zfs L2ARC (with SSDs) speed up underlying gluster operations? it sounds like it could be a potent mix. regards, -paul

Re: [Gluster-users] ZFS + Linux + Glusterfs for a production ready 100+ TB NAS on cloud

2011-09-29 Thread Joe Landman
On 09/29/2011 12:38 PM, paul simpson wrote: been reading this thread - quite fascinating. zfsonlinux + gluster looks like an intriguing combination. i'm interested in your findings to date; specifically would the zfs L2ARC (with SSDs) speed up underlying gluster operations? it sounds like it

Re: [Gluster-users] ZFS + Linux + Glusterfs for a production ready 100+ TB NAS on cloud

2011-09-29 Thread paul simpson
hey joe, recived the legal issues loud and clear - all very good points. hope these issues will become clarified in due course. putting the legal issues aside - still v keen to hear your and others thoughts about ZFSL2ARC being a good platform for glusterfs. that fast SSD tier sounds like a

Re: [Gluster-users] ZFS + Linux + Glusterfs for a production ready 100+ TB NAS on cloud

2011-09-29 Thread Joe Landman
On 09/29/2011 01:44 PM, David Miller wrote: On Thu, Sep 29, 2011 at 1:32 PM, David Miller davi...@gmail.com mailto:davi...@gmail.com wrote: Couldn't you accomplish the same thing with flashcache? https://github.com/facebook/flashcache/ I should expand on that a little bit.