Community

Subscribe
Highlighted
Accepted Solution

Site recovery Manager and FlexClone Performance

Hi community,

With SRM 5.1.1, vCenter 5.1.1, SRA 2.0.1.P2  and Iscsi  i have performances issues when i test a plan using flexclone.

The recovery site consist in a NetApp Box FAS2220 standalone with 1 RG 11 HDD SATA 1To.

VM are very slow to boot (more than 10 minutes) and lun in the volume clone have high latency report  :

   52     8     0     0    447     30   98.91    5.03     0      0 /vol/testfailoverClone_nss_v10745371_WIN1_ntap47_2/WIN1_ntap47_2

   51     7     0     0   4480     23  919.63   61.04     0      0 /vol/testfailoverClone_nss_v10745371_WIN1_ntap47_1/WIN1_ntap47_1

    0     7     0     0      0     55   32.33    0.05     0      0 /vol/WIN1_ntap49/WIN1_ntap49

---

   28     6     0     0    254     22  188.07    5.06     0      0 /vol/testfailoverClone_nss_v10745371_WIN1_ntap47_2/WIN1_ntap47_2

   57     6     0     0   5780     22 1374.22   59.03     0      0 /vol/testfailoverClone_nss_v10745371_WIN1_ntap47_1/WIN1_ntap47_1

found this burt and upgrade DOT to 8.1.3P1 but no change.

Write performance on a FlexClone is 50% of a normal Flexible Volume

http://support.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=181447

any idea ?

regards,

christophe

Re: Site recovery Manager and FlexClone Performance

partially solves witht his burt in Dot 8.1.2P1 

Write performance on a FlexClone is 50% of a normal Flexible Volume :

http://support.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=181447

otherwise start vm sequencialy with priorities and dependencies (SRM features)

Christophe