Re: [zfs-discuss] zfs_nocacheflush, nvram, and root pools

2008-12-03 Thread Neil Perrin
On 12/02/08 03:47, River Tarnell wrote: hi, i have a system connected to an external DAS (SCSI) array, using ZFS. the array has an nvram write cache, but it honours SCSI cache flush commands by flushing the nvram to disk. the array has no way to disable this behaviour. a well-known

[zfs-discuss] zfs_nocacheflush, nvram, and root pools

2008-12-02 Thread River Tarnell
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi, i have a system connected to an external DAS (SCSI) array, using ZFS. the array has an nvram write cache, but it honours SCSI cache flush commands by flushing the nvram to disk. the array has no way to disable this behaviour. a well-known