On Wed, Aug 01, 2007 at 09:49:26AM -0700, Sergey Chechelnitskiy wrote:
Hi Sergey,
I have a flat directory with a lot of small files inside. And I have a java
application that reads all these files when it starts. If this directory is
located on ZFS the application starts fast (15 mins) when
We have the same issue (using dCache on Thumpers, data on ZFS).
A workaround has been to move the directory on a local UFS filesystem using a
low nbpi parameter.
However, this is not a solution.
Doesn't look like a threading problem, thanks anyway Jens !
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I think I am having the same problem using a different application (Windchill).
zfs is consuming hugh amounts of memory and system (T2000) is performing
poorly. Occasionally it will take a long time (several hours) to do a snapshot.
Normally a snapshot will take a second or two. The
Boyd Adamson [EMAIL PROTECTED] wrote:
Or alternatively, are you comparing ZFS(Fuse) on Linux with XFS on
Linux? That doesn't seem to make sense since the userspace
implementation will always suffer.
Someone has just mentioned that all of UFS, ZFS and XFS are available on
FreeBSD. Are you
On 01/08/2007, at 7:50 PM, Joerg Schilling wrote:
Boyd Adamson [EMAIL PROTECTED] wrote:
Or alternatively, are you comparing ZFS(Fuse) on Linux with XFS on
Linux? That doesn't seem to make sense since the userspace
implementation will always suffer.
Someone has just mentioned that all of
On 01/08/2007, at 7:50 PM, Joerg Schilling wrote:
Boyd Adamson [EMAIL PROTECTED] wrote:
Or alternatively, are you comparing ZFS(Fuse) on Linux with XFS on
Linux? That doesn't seem to make sense since the userspace
implementation will always suffer.
Someone has just mentioned
Hi All,
Thank you for answers.
I am not really comparing anything.
I have a flat directory with a lot of small files inside. And I have a java
application that reads all these files when it starts. If this directory is
located on ZFS the application starts fast (15 mins) when the number of
Sergey Chechelnitskiy [EMAIL PROTECTED] writes:
Hi All,
We have a problem running a scientific application dCache on ZFS.
dCache is a java based software that allows to store huge datasets in
pools. One dCache pool consists of two directories pool/data and
pool/control. The real data goes
