The sanity check failure disappeared when I ran iozone as root. Alex Gilman wrote:
Greetings! I have attempted to set up gfs shared storage in a two-node cluster (2.6.18-8.el5 x86_64) with an AX150SC SAN device. Everything seemed to go alright until I tried to run iozone and got the following message: Sanity check failed. Do not deploy this filesystem in a production environment !
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