Need to remove a disk from zfs pool Post: 302834477

8 More Discussions You Might Find Interesting

1. Solaris

ZFS Pool Mix-up

Hi all I plan to install Solaris 10U6 on some SPARC server using ZFS as root pool, whereas I would like to keep the current setup done by VxVM: - 2 internal disks: c0t0d0 and c0t1d0 - bootable root-volume (mirrored, both disks) - 1 non-mirrored swap slice - 1 non-mirrored slices for Live...

2. Infrastructure Monitoring

zfs - migrate from pool to pool

Here are the details. cnjr-opennms>root$ zfs list NAME USED AVAIL REFER MOUNTPOINT openpool 20.6G 46.3G 35.5K /openpool openpool/ROOT 15.4G 46.3G 18K legacy openpool/ROOT/rds 15.4G 46.3G 15.3G / openpool/ROOT/rds/var 102M ...

3. Solaris

ZFS pool question

I created a pool the other day. I created a 10 gig files just for a test, then deleted it. I proceeded to create a few files systems. But for some reason the pool shows 10% full, but the files systems are both at 1%? Both files systems share the same pool. When I ls -al the pool I just...

4. Solaris

ZFS - list of disks used in a pool

Hi guys, We had created a pool as follows: zpool create filing_pool raidz c1t2d0 c1t3d0 ........ Due to some requirement, we need to destroy the pool and re-create another one. We wish to know now which disks have been included in the filing_pool, how do we list the disks used to create...

5. Solaris

zfs pool migration

I need to migrate an existing raidz pool to a new raidz pool with larger disks. I need the mount points and attributes to migrate as well. What is the best procedure to accomplish this. The current pool is 6x36GB disks 202GB capacity and I am migrating to 5x 72GB disks 340GB capacity.

6. Solaris

Best way to rename a ZFS Pool?

Other than export/import, is there a cleaner way to rename a pool without unmounting de FS? Something like, say "zpool rename a b"? Thanks.

7. Solaris

Installing using ZFS - need to remove EFI disk labels

What is the preferred way of doing this from a bare metal install?

8. Solaris

ZFS - overfilled pool

installed Solaris 11 Express on my server machine a while ago. I created a Z2 RAID over five HDDs and created a few ZFS filesystems on it. Once I (unintentionally) managed to fill the pool completely with data and (to my surprise) the filesystems stopped working - I could not read/delete any...

LEARN ABOUT FREEBSD

zfsloader

ZFSLOADER(8)						    BSD System Manager's Manual 					      ZFSLOADER(8)

NAME

     zfsloader -- kernel bootstrapping final stage

DESCRIPTION

     zfsloader is an extended variant of loader(8) with added support for booting from ZFS.  This document describes only differences from
     loader(8).

ZFS FEATURES

     zfsloader supports the following format for specifying ZFS filesystems which can be used wherever loader(8) refers to a device specification:

     zfs:pool/filesystem:

     where pool/filesystem is a ZFS filesystem name as described in zfs(8).

     If /etc/fstab does not have an entry for the root filesystem and vfs.root.mountfrom is not set, but currdev refers to a ZFS filesystem, then
     zfsloader will instruct kernel to use that filesystem as the root filesystem.

ZFS COMMAND EXTENSIONS

     lsdev [-v]
	     Lists ZFS pools in addition to disks and partitions.  Adding -v shows more ZFS pool details in a format that resembles zpool status
	     output.

     lszfs filesystem
	     A ZFS extended command that can be used to explore the ZFS filesystem hierarchy in a pool.  Lists the immediate children of the
	     filesystem.  The filesystem hierarchy is rooted at a filesystem with the same name as the pool.

FILES

     /boot/zfsloader  zfsloader itself.

EXAMPLES

     Set the default device used for loading a kernel from a ZFS filesystem:

	   set currdev=zfs:tank/ROOT/knowngood:

SEE ALSO

     gptzfsboot(8), loader(8), zfs(8), zfsboot(8), zfsloader(8), zpool(8)

HISTORY

     The zfsloader first appeared in FreeBSD 7.3.

AUTHORS

     This manual page was written by Andriy Gapon <avg@FreeBSD.org>.

BSD
								September 15, 2014							       BSD