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Is it still the case that there is a kernel panic if the device(s) with the ZFS pool die? I was thinking to attach some cheap SATA disks to a system to use for nearline storage. Then I could use ZFS send/recv on the local system (without ssh) to keep backups of the stuff in the main pool. The main pool is replicated across 2 arrays on the SAN and we have multipathing and it''s quite

Hi, I just found out that ZFS triggers a kernel-panic while switching a mounted volume into read-only mode: The system is attached to a Symmetrix, all zfs-io goes through Powerpath: I ran some io-intensive stuff on /tank/foo and switched the device into read-only mode at the same time (symrdf -g bar failover -establish). ZFS went ''bam'' and triggered a Panic: WARNING: /pci at