Hi, Recently we have upgraded our 4.1 environment to 5.1,but after upgrade, we are having continuous issue ..for.
Lun Latency & Host disconnected form VC 5.1 ?
is there any relation b/w lun latency and host disconnceted form vc ?
and Data Ontap version on san [NETAPP N6070& N7900] is: 126.96.36.199P1 - is it compatible to be used with 5.1 ?
And SAN [N6070/N7900]we are accessing form IBM Rack Server X 3850[TYPE 7145] using EMULEX HBA[LPe12000 8gb FC Host adapter] in active active mode with round robin policy - Is this config fine to be used in 5.1 or if we may have to upgrade any firmware/driver ?
please advice if ontap upgrade is the reason behind this issue?
and is host disconnect occurring due to lun latency ?
and best practice to look more into this ?
is it require to configure any policy at san volume level for snapshpot reservation/fast processing ?
And what is the role of VSC(virtual storage console) plugin..if we can use it on vc or any of esxi host ?