Bart Smaalders schrieb:
ZFS enables the write cache and flushes it when committing transaction groups; this insures that all of a transaction group appears or does not appear on disk.
What about IDE drives (PATA, SATA). Currently only the sd driver implements enabling/disabling the write cache?
Also the WCE bit isn't reset if a zpool is destroyed. If you destroy a zpool and later create a "classical" SVM+UFS volume on these disks you run into the disk of data corruption.
Daniel _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss