Zettabyte File System: Difference between revisions
No edit summary |
No edit summary |
||
| Line 2: | Line 2: | ||
is best. | is best. | ||
== See useful things = | == Migrate pool == | ||
=== syste1 === | |||
<code>zpool export mainframe</code><br> | |||
=== system2 === | |||
<code>zpool import</code><br> | |||
<code>zpool import mainframe</code><br> | |||
<code>zpool list</code><br> | |||
<code>zpool status</code><br> | |||
== See useful things = | |||
<code>zpool status</code><br> | |||
<code>zfs list -o name,used,avail,refer,mountpoint,compressratio,used,usedbysnapshots,usedbychildren,usedbydataset</code> | <code>zfs list -o name,used,avail,refer,mountpoint,compressratio,used,usedbysnapshots,usedbychildren,usedbydataset</code> | ||
== Destroy dataset == | == Destroy dataset == | ||
=== Checks ===<br> | |||
Mounted?<br> | Mounted?<br> | ||
<code>zfs get mounted mainframe/iocage<br></code> | <code>zfs get mounted mainframe/iocage<br></code> | ||
Revision as of 00:49, 29 August 2026
zfs
is best.
Migrate pool
syste1
zpool export mainframe
system2
zpool import
zpool import mainframe
zpool list
zpool status
= See useful things
zpool status
zfs list -o name,used,avail,refer,mountpoint,compressratio,used,usedbysnapshots,usedbychildren,usedbydataset
Destroy dataset
=== Checks ===
Mounted?
zfs get mounted mainframe/iocage
Snapshots?
zfs list -t snapshot mainframe/iocage
Destroy:
zfs destroy -r mainframe/iocage
Expand ZPOOL
for i in /sys/class/scsi_device/*/device/rescan; do echo "- - -" > $i; done Scan current SCSI devices for changes
parted /dev/sdb rm 9 8MB partition at the end of the disk may be deleted (perhaps an artefact from the Solaris days?)
growpart /dev/sdb 1 Increase ZFS partition to maximum size
zpool online -e ZPOOLNAME /dev/sdb Expand the pool