Re: [zfs-discuss] Unreasonably high sys utilization during file create operations.

2007-11-07 Thread Dave Pratt
No compression enabled. Zpool status and more info on the the config is listed in this other thread: http://www.opensolaris.org/jive/thread.jspa?threadID=44033tstart=0 Wasn't getting a response here, so I looped in the code forum. This message posted from opensolaris.org

[zfs-discuss] Unreasonably high sys utilization during file create operations.

2007-11-05 Thread Dave Pratt
While doing some testing of ZFS on systems which house the storage backend for a custom imap data store I have witnessed 90-100% sys utilization during moderately high file creation periods. I'm not sure if this is something inherent in the design of ZFS or if this can be tuned out. But the sys

Re: [zfs-discuss] ZFS Jumpstart integration and the amazing invisible zpool.cache

2007-11-05 Thread Dave Pratt
---8--- run last in client_end_script ---8--- #!/bin/sh zpool list | grep -w data /dev/null || exit 0 echo /sbin/zpool export data /sbin/zpool export data echo /sbin/mount -F lofs /devices /a/devices /sbin/mount -F lofs /devices /a/devices echo chroot /a /sbin/zpool import data

[zfs-discuss] ZFS Jumpstart integration and the amazing invisible zpool.cache

2007-11-02 Thread Dave Pratt
I've been wrestling with implementing some ZFS mounts for /var and /usr into a jumpstart setup. I know that jumpstart does know anything about zfs as in your can't define ZFS volumes or pools in the profile. I've gone ahead and let the JS do a base install into a single ufs slice and then