[zfs-discuss] cachefile for snail zpool import mystery?

Hi, We are seeing more long delays in zpool import, say, 4~5 or even 25~30 minutes, especially when backup jobs are going on in the FC SAN the LUNs resides (no iSCSI LUNs yet). On the same node for the LUNs of the same array, some pools takes a few seconds, but minutes for some. the pattern

Re: [zfs-discuss] ZFS commands sudden slow down, cpu spiked

thanks. but when this happens, any ZFS command will take forever to complete not just 'zpool import' - but it might have been triggered by the import action.(?) By the way, the symptoms were first noticed not long after adding LUNs from a IBM DS8100 array. But no error messages or complains

[zfs-discuss] ZFS commands sudden slow down, cpu spiked

might be the cause/fix? Thanks. Max Holm This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss