Re: [Gluster-users] caching.

2010-10-22 Thread Daniel Goolsby
n you send the Gluster error log from one of the affected storage > servers? > > Thanks, > > Craig > > --> > Craig Carl > Senior Systems Engineer > Gluster > > -- > *From: *"Daniel Goolsby" > *To: *gluster-us.

Re: [Gluster-users] caching.

2010-10-22 Thread Amon Ott
On Thursday 21 October 2010 wrote Daniel Goolsby: > I seem to have some kind of caching issue. I have a process that will > create hundreds of directories, then immediately spawn a parallel process > across multiple nodes. The job ends of failing because some of the nodes > cannot see the directo

Re: [Gluster-users] caching.

2010-10-22 Thread Craig Carl
aig Carl Senior Systems Engineer Gluster From: "Daniel Goolsby" To: gluster-users@gluster.org Sent: Thursday, October 21, 2010 3:28:10 AM Subject: [Gluster-users] caching. I seem to have some kind of caching issue. I have a process that will create hundreds of directories, then i

[Gluster-users] caching.

2010-10-22 Thread Daniel Goolsby
I seem to have some kind of caching issue. I have a process that will create hundreds of directories, then immediately spawn a parallel process across multiple nodes. The job ends of failing because some of the nodes cannot see the directories that the first process created. If I wait a few minu

Re: [Gluster-users] Caching differences in Gluster vs Local Storage

2010-04-03 Thread Jeremy Enos
I'll second that question. Is there a way to get Gluster to see the same cache benefit that direct filesystem or NFS enjoys? Jeremy On 4/2/2010 2:38 AM, Jon Swanson wrote: Yeah, obviously it's not actually writing to physical disks. I'm assuming that because it's a small file size (32GB),

Re: [Gluster-users] Caching differences in Gluster vs Local Storage

2010-04-02 Thread Jon Swanson
Yeah, obviously it's not actually writing to physical disks. I'm assuming that because it's a small file size (32GB), most of that is just hitting the filesystem cache. What i'm curious about is why Gluster is not seeing similar benefits from filesystem cache. It is getting /some/ benefit: [

[Gluster-users] Caching differences in Gluster vs Local Storage

2010-04-02 Thread Jon Swanson
Hello, First off, thanks again for providing gluster. Awesome project. This is a n00bish question. I thought that gluster goes through the VFS like any other filesystem, which is where the most of the filesystem caching takes place. (Somewhat Simplified) I'm seeing a major difference in ben