Katrin_R_ckbrod
14 years agoLevel 3
SF 5 - priority for Disks in a mirror
Hello,
I have a general question. We mirror two storages with SF. Now it is possible to say, that ohne disk has a higher priority as the other disk in the mirror? So that I have a primary and a sec...
- 14 years ago
There is no concept of primary and secondary in a SF mirror, unlike replication products such as VVR and SRDF. Each mirror is written to simultaneously, however, for reading you can select the policy, if for example you want to read from a particular mirror - this is useful if you mirror across sites so the server can read the mirror it is closest to. But by default the policy is round-robin, so it reads from one mirror and the next time, the other mirror.
Mike