Re: [zfs-discuss] ZFS slows down over a couple of days

You may need to adjust zfs_arc_max in /etc/system to avoid memory contention http://www.thezonemanager.com/2009/03/filesystem-cache-optimization.htm Suresh -- This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] ZFS - Sudden decrease in write performance

This is probably the same write throttle issue which has been discussed to length on this list. Check the archives for zfs write throttle, especially posts from Jun-Jul 2009. Suresh -- This message posted from opensolaris.org ___ zfs-discuss mailing

[zfs-discuss] SUNWzfsg missing in Solaris 11 express?

SUNWzfsg (zfs admin gui) seems to be missing from Solaris 11 express. Is this no longer available or has it been integrated with something else? Suresh -- This message posted from opensolaris.org ___ zfs-discuss mailing list

Re: [zfs-discuss] Faster than 1G Ether... ESX to ZFS

Check infiniband, the guys at anandtech/zfsbuild.com used that as well. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Performance issues with iSCSI under Linux

What if you connect locally via NFS or iscsi? SR -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Performance issues with iSCSI under Linux

Maybe you are experiencing this: http://opensolaris.org/jive/thread.jspa?threadID=119421 -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Mirroring a zpool

I have a raidz2 zpool which I would like to create a mirror of. Is it possible to create a mirror of a zpool? I know I can create multi way mirrors of vdevs, do zfs/send receive etc.. to mirror data. But can I create a mirror at the zpool level? Thanks SR -- This message posted from

Re: [zfs-discuss] Performance issues with iSCSI under Linux

To see if it is iscsi related or zfs, have you tried to test performance over nfs to a zfs filesystem instead of a zvol? SR -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http

[zfs-discuss] zfs build/test article on anandtech

http://www.anandtech.com/show/3963/zfs-building-testing-and-benchmarking I'm curious why nexenta did not perform as well as opensolaris. Both OS versions seem to be the same. -- This message posted from opensolaris.org ___ zfs-discuss mailing list

[zfs-discuss] Can ZFS update disk drive firmware

Are there any utilities built into Opensolaris and/or ZFS to update disk drive firmware (I mean firmware downloaded from the drive vendor). Thanks SR -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org