On Mon, 25 Jun 2007, Axel S. Gruner wrote: ASG> #zpool create zusr raidz da0 da1 da2 [snip] ASG> Now i have on da0 a free da0s1d. Ok, i can use this with zfs: Hmm, I see collision here - you said you use all da0 for zpool? ASG> But, is there a way to mirror my /dev/da0s1a? Can i use gmirror to ASG> mirror /dev/da0s1a with /dev/da0s4a? ASG> Also, mirroring swap /dev/da0s1b with /dev/da0s4b would be nice. Yes ASG> data is in a raidz mirror, but / is a single point of failure right now. ASG> ASG> And also, i could create a zfs mirror with da0s1d and da4s1d. ASG> ASG> Another question: ASG> If i got only 2 disks, how about using ZFS here? Using just /boot on UFS ASG> should work as i read, but can i mirror that one with gmirrror and use ASG> the rest of the the two disks with ZFS as an ZFS mirror? ASG> I stuck at that problem right now. Booting from gmirror should not be a problem - most of my servers (RELENG_6) use gmirrored SATA partitions including swap: marck_at_gwp:~> mount /dev/mirror/m0a on / (ufs, local) devfs on /dev (devfs, local) /dev/mirror/m0e on /usr (ufs, local, soft-updates) /dev/mirror/m0f on /var (ufs, local, soft-updates) /dev/mirror/m0g on /lh (ufs, local, soft-updates) /var/obj on /usr/obj (nullfs, local, noclusterw) /dev/md0 on /tmp (ufs, asynchronous, local) marck_at_gwp:~> swapinfo Device 1K-blocks Used Avail Capacity /dev/mirror/m0b 1048572 0 1048572 0% marck_at_gwp:~> gmirror status Name Status Components mirror/m0a COMPLETE ad4a ad6a mirror/m0b COMPLETE ad4b ad6b mirror/m0e COMPLETE ad4e ad6e mirror/m0f COMPLETE ad4f ad6f mirror/m0g COMPLETE ad4g ad6g Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck_at_rinet.ru *** ------------------------------------------------------------------------Received on Mon Jun 25 2007 - 07:35:55 UTC
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