Hello AK-Storage, Here are a couple of links to KB’s that maybe of assistance. [URL] [URL]
Dear All, We are facing performance issue in VNX5200.We have a single pool with FAST Cache and FAST VP enabled.2 SSD disks of 91GB configured in FAST CachePool have total 41 disks (SSD disk, SAS disk and NL-SAS disk) SSD disk: 5 disk used in pool with RAID5 configured.SAS disk: 20 disks used in pool with RAID5 configured NL-SAS disk: 16 disks used in pool with RAID6 configuredFor tiering it show1780GB(to be moved up),514GB(to be moved down),Data relocation time showing (127 hours).So I thing the issue is less no of SSD and NL-SAS disk?Please suggest if we have any solution or work around for the same?Thanks in advance for your kind support.RegardsAK
Performance issue in VNX5200