[OmniOS-discuss] Rolling FW upgrade on LSI 9207

[Stephan Budach]

Hi guys,

I do have two zpools of mirrored vdevs, where each vdev is spread over 
two LSI 9207-8i HBAs. Is it possible to perform a round-robin FW upgrade 
on the LSI HBAs, without rebooting the box? I'd like to keep the zpools 
up while I am performing the upgrade and I thought of breaking the 
mirrors, performing the FW upgrade on the first 9207, re-attaching the 
devices and doing the same again for the other half of the zpools vdevs.

Has anyone done this before, or is a host reboot mandantory?

Thanks,
budy

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