Re: [Gluster-devel] Preventing lookups from serving metadata.

2016-11-08 Thread Vijay Bellur
On Tue, Nov 8, 2016 at 8:10 AM, Ravishankar N wrote: > So there is a class of bugs* in exposed in replicate volumes where if the > only good copy of the file is down, we still end up serving stale data to > the application because of caching > in various layers outside

Re: [Gluster-devel] Preventing lookups from serving metadata.

2016-11-08 Thread Frank Filz
On 11/08/2016 06:30 AM, Shyam wrote: > On 11/08/2016 08:10 AM, Ravishankar N wrote: >> So there is a class of bugs* in exposed in replicate volumes where if >> the only good copy of the file is down, we still end up serving stale >> data to the application because of caching >> in various layers

Re: [Gluster-devel] Preventing lookups from serving metadata.

2016-11-08 Thread Shyam
On 11/08/2016 08:10 AM, Ravishankar N wrote: So there is a class of bugs* in exposed in replicate volumes where if the only good copy of the file is down, we still end up serving stale data to the application because of caching in various layers outside gluster. In fuse, this can be mitigated by

[Gluster-devel] Preventing lookups from serving metadata.

2016-11-08 Thread Ravishankar N
So there is a class of bugs* in exposed in replicate volumes where if the only good copy of the file is down, we still end up serving stale data to the application because of caching in various layers outside gluster. In fuse, this can be mitigated by setting attribute and entry-timeout to zero