Update - Oracle has implemented a similar optimization as Linux has, so now
VFS layer will check if an object already exists and if it does it won't
even call a fs-specific callback. AFS and NFS benefit most. This is in
Solaris 11 + SRU17, and will be part of 11.2 release as well.
The Windows cache manager even takes things a step further by
maintaining a negative cache for EACCESS errors on {FID, user}. This
has avoided hitting the abort threshold limits triggered by Windows
that
assumes that if it can list a directory it must be able to read the
status of all the
On 1/24/2014 8:56 AM, mi...@task.gda.pl wrote:
The Windows cache manager even takes things a step further by
maintaining a negative cache for EACCESS errors on {FID, user}. This
has avoided hitting the abort threshold limits triggered by Windows
that
assumes that if it can list a directory
On Thu, 23 Jan 2014 11:43:50 +
Simon Wilkinson simonxwilkin...@gmail.com wrote:
The real question here is how widely we should be applying the abort
threshold - should it apply to all aborts sent to a particular client,
or should we be more selective? There are a lot of competing views
On 1/23/2014 11:53 AM, Andrew Deason wrote:
On Thu, 23 Jan 2014 11:43:50 +
Simon Wilkinson simonxwilkin...@gmail.com wrote:
The real question here is how widely we should be applying the abort
threshold - should it apply to all aborts sent to a particular client,
or should we be more
