About Brem_Belguebli

Brem_Belguebli · 01-09-2014

Hello We are currently testing sfcache (SmartIO) on a 2 nodes test cluster without CFS and after doing a SG switchover from one node to the other, the cache is no more used and volume appear in State: ENABLED and Kstate: DISABLED. No way to reactivat...

Brem_Belguebli · 01-15-2014

Hi Tony, It works now, thanks to the Symantec support (we opened a case in parallel). We added the new (6.1) flag ClearClone=1 on the DG definition in the main.cf, and the udid_mismatch and clone_disk are automatically cleared, thus making the cache ...

Brem_Belguebli · 01-14-2014

Hello Clifford, Actually it's Brem not Tony, who works with you. We plan to use it for read caching only, as we need to maintain write consistency across sites. @Tony, I think I could figure out what my problem is. My data disk is replicated (htc...

Brem_Belguebli · 01-14-2014

No, failover of the SG (including DG, volume and FS are fine) as well as fallback work fine . The only thing is that the cache area is not used anymore (failover and fallback). Rgrds Brem

Brem_Belguebli · 01-14-2014

Hi Tony, You guessed right. Actually we plan to deploy new clusters with some local Flash PCIe for caching purposes. These machines are not yet deployed, and we wanted to anticipate a bit our integration on a test cluster (deployment of SFHA 6.1, how...

Brem_Belguebli · 01-14-2014

Hello The servicegroup is made of a DG with a volume on top of which resides a vxfs FS and a IP address. The whole servicegroup is switched over the alternate node. For now we are testing the cache on regular disk storage, each node having a dedicat...

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Sfcache (SmartIO) volume Kstate DISABLED after SG switch over to alternate node

Hi Tony, It works now, thanks

Hello Clifford, Actually

No, failover of the SG

Hi Tony, You guessed right.

Hello The servicegroup is