Re: [Gluster-users] glusterfs and pacemaker

2011-07-17 Thread Marcel Pennewiß
On Friday 15 July 2011 13:12:02 Marcel Pennewiß wrote: My idea is, that pacemaker starts and monitors the glusterfs mountpoints and migrates some resources to the remaining node if one or more mountpoint(s) fails. For using mountpoints, please have a look at OCF Filesystem agent. Uwe

Re: [Gluster-users] hardware raid controller

2011-07-17 Thread Daniel Müller
Hello again, I think the job to do your raid controller is the part of your OS. Glusters serves upon your file system nothing else. Gluster 3.2 is working on my raid controller (raid 5 1 spare disk) without any problems. On Fri, 15 Jul 2011 10:55:11 +0200, Derk Roesink derkroes...@viditech.nl

[Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Ken Randall
I'll try to keep it brief, I've been testing GlusterFS for the last month or so. My production setup will be more complex than what I'm listing below, but I've whittled things down to where the below setup will cause the problem to happen. I'm running GlusterFS 3.2.2 on two CentOS 5.6 boxes in a

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Joe Landman
On 07/17/2011 08:56 PM, Ken Randall wrote: You may be asking, why am I asking here instead of on a Samba group, or even a Windows group? Here's why: My control is that I have a Windows file server that I can swap in Gluster's place, and I'm able to load that page without it blinking an eye

Re: [Gluster-users] Tools for the admin

2011-07-17 Thread Dan Bretherton
-- Message: 1 Date: Fri, 8 Jul 2011 15:54:19 -0700 From: Vikas Gorurvi...@gluster.com Subject: [Gluster-users] GFID mismatches and tools to fix them To: gluster-users@gluster.org Cc: gluster-de...@gluster.com Message-ID:

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Whit Blauvelt
On Sun, Jul 17, 2011 at 07:56:57PM -0500, Ken Randall wrote: However, as a part of a different suite of tests is a Page of Death, which contains tens of thousands of image references on a single page. Off topic response: Is there ever in real production any page, anywhere, tht contains tens

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Ken Randall
Thanks for the reply, Whit! Perfectly reasonable first question. The websites have user-generated content (think CMS), where people could put in that kind of content. The likelihood of such a scenario is slim-to-none, but I'd rather not have that kind of vulnerability in the first place. And

Re: [Gluster-users] Tools for the admin

2011-07-17 Thread Dan Bretherton
On 18/07/11 02:05, Dan Bretherton wrote: -- Message: 1 Date: Fri, 8 Jul 2011 15:54:19 -0700 From: Vikas Gorurvi...@gluster.com Subject: [Gluster-users] GFID mismatches and tools to fix them To: gluster-users@gluster.org Cc:

Re: [Gluster-users] Tools for the admin

2011-07-17 Thread Whit Blauvelt
On Mon, Jul 18, 2011 at 03:48:11AM +0100, Dan Bretherton wrote: I had a closer look at this. It is the output of gfid-mismatch causing the problem; paths are shown with a trailing colon as in GlusterFS log files. The cut -f1 -d: to extract the paths obviously removes all the colons. I'm

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Ken Randall
Joe, Thank you for your response. After seeing what you wrote, I bumped up the performance.cache-size up to 4096MB, the max allowed, and ran into the same wall. I wouldn't think that any SMB caching would help in this case, since the same Samba server on top of the raw Gluster data wasn't

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Whit Blauvelt
On Sun, Jul 17, 2011 at 10:19:00PM -0500, Ken Randall wrote: (The no such file or directory part is expected since some of the image references don't exist.) Wild guess on that: Gluster may work harder at files it doesn't find than files it finds. It's going to look on one side or the other of

Re: [Gluster-users] not sure how to troubleshoot SMB / CIFS overload when using GlusterFS

2011-07-17 Thread Joe Landman
On 07/17/2011 11:19 PM, Ken Randall wrote: Joe, Thank you for your response. After seeing what you wrote, I bumped up the performance.cache-size up to 4096MB, the max allowed, and ran into the same wall. Hmmm ... I wouldn't think that any SMB caching would help in this case, since the