Adding a new "stripe" refers to adding a new top level raidz vdev to the pool. Instead of adding a single disk to an existing raidz grouping (which isn't going to buy you much in the first place), you add a new raidz group. Here's an example using simple file vdevs:
zion:~ root# zpool create raider raidz /var/root/vdev1 /var/root/ vdev2 /var/root/vdev3 zion:~ root# zpool status pool: raider state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM raider ONLINE 0 0 0 raidz1 ONLINE 0 0 0 /var/root/vdev1 ONLINE 0 0 0 /var/root/vdev2 ONLINE 0 0 0 /var/root/vdev3 ONLINE 0 0 0 errors: No known data errors Now add a new raidz stripe to the raider pool: zion:~ root# zpool add raider raidz /var/root/vdev4 /var/root/vdev5 / var/root/vdev6 zion:~ root# zpool status raider pool: raider state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM raider ONLINE 0 0 0 raidz1 ONLINE 0 0 0 /var/root/vdev1 ONLINE 0 0 0 /var/root/vdev2 ONLINE 0 0 0 /var/root/vdev3 ONLINE 0 0 0 raidz1 ONLINE 0 0 0 /var/root/vdev4 ONLINE 0 0 0 /var/root/vdev5 ONLINE 0 0 0 /var/root/vdev6 ONLINE 0 0 0 errors: No known data errors For more info and examples, you can also check out: http://opensolaris.org/os/community/zfs/docs/zfsadmin.pdf Noel On Jul 31, 2007, at 7:54 AM, Ryan Rhodes wrote: >> You just have to add a stripe at a time rather than a >> single disk at a time. >> >> Adam > > What does it mean to "add a stripe"? Does that mean I can add one > disk or do I have to add two disks? > > Thanks, > > -Ryan > -- > This messages posted from opensolaris.org > _______________________________________________ > zfs-code mailing list > zfs-code at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-code