[QUESTION] Stopping RAID devices from Magic SysRq?

From: Ryan Mack (rmack@mackman.net)
Date: Thu Oct 11 2001 - 19:45:17 EST

I was curious if anyone has previosly considered adding a raid-stop
functionality to the magic sysrq command? I realize that a full raid-stop
would make the partition unavailable for read-only access, which may
require the system to be immediately reset. Is there a mechanism to
remount a raid device read-only if all mounts from it are read-only (i.e.,
marking the raid superblock clean, syncing, and then only allowing
read-only access)?

Thanks, Ryan

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This archive was generated by hypermail 2b29 : Mon Oct 15 2001 - 21:00:43 EST