Mirror Multiple LOG Devices

Added by Reuben Bryant about 1 year ago

Hello, I was wondering if mirroring multiple SSDs for the ZIL will increase performance. I am looking at creating 3 mirrors of STEC ZeusRAM SSD's for the main data pool. The head unit has 96GB Ram and it is runing dual 2.4 6core processors. I have mirrored 2 STEC ZeusIOP SSDs for the L2ARC.

Any information would be great.

Cheers Reuben


Replies

RE: Mirror Multiple LOG Devices - Added by Dan Swartzendruber about 1 year ago

Mirrors only help read performance not write performance, so no it wouldn't help.