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.
> -Origin
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
>
> 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 a
On 1/23/2014 11:53 AM, Andrew Deason wrote:
> On Thu, 23 Jan 2014 11:43:50 +
> Simon Wilkinson 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 ar
On Thu, 23 Jan 2014 11:43:50 +
Simon Wilkinson 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
> here, as it depends on w
