Thank for answering, but... Doing this makes no difference at all. The iSCSI target (osol0906) performance is still as bad (and useless) after doing this:
2). All current ZVOL backed iSCSI LUs # iscsitadm modify admin --fast-write-ack enable # zfs set shareiscsi=off <pool-name/zfs-pathname> # zfs set shareiscsi=on <pool-name/zfs-pathname> Any other suggestions? We can't be the only ones experiencing this since it's the same on every osol0906 installation we have regardless of what hardware we install it on and it works with osol0811. Or does no one else try to use iSCSI with osol0906? In short, this is exactly what we do: 1. fresh install of osol0906 2. install SUNWiscsitgt and SUNWiscsi 3. zfs create rpool/iscsi 4. zfs create -V 100g rpool/iscsi/vol_01 5. zfs shareiscsi=on rpool/iscsi/vol_01 And the connect to the iSCSI target and start copying a 10g large file to it. This gives us a performance of about 4mb/sec Doing the exact same thing but with osol0811 gives us a performance of about 45mb/sec. Either we are missing something very basic here or else everyone must experience the same thing. A useless iSCSI target... -- This message posted from opensolaris.org _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
