FreeBSD - ZFS
Platte vergrößern
von 14G auf 40G
# zfs list zroot
NAME USED AVAIL REFER MOUNTPOINT
zroot 2,52G 13,9G 96K /zroot
# zpool set autoexpand=on zroot
# zpool get autoexpand zroot
NAME PROPERTY VALUE SOURCE
zroot autoexpand on local
# gpart show
=> 40 80002992 da0 GPT (38G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-swap (2.0G)
4196352 35803136 3 freebsd-zfs (17G)
39999488 40003544 - free - (19G)
# gpart resize -i 3 da0
da0p3 resized
# gpart show
=> 40 80002992 da0 GPT (38G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-swap (2.0G)
4196352 75806680 3 freebsd-zfs (36G)
# df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 15G 1,4G 14G 9% /
devfs 1,0K 1,0K 0B 100% /dev
zroot/tmp 14G 1,9M 14G 0% /tmp
zroot/usr/home 14G 96K 14G 0% /usr/home
zroot/usr/ports 15G 1,1G 14G 7% /usr/ports
zroot/usr/src 14G 96K 14G 0% /usr/src
zroot/var/audit 14G 96K 14G 0% /var/audit
zroot/var/crash 14G 96K 14G 0% /var/crash
zroot/var/log 14G 328K 14G 0% /var/log
zroot/var/mail 14G 120K 14G 0% /var/mail
zroot/var/tmp 14G 96K 14G 0% /var/tmp
zroot 14G 96K 14G 0% /zroot
# zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
zroot 17G 2,52G 14,5G - 12% 14% 1.00x ONLINE -
# zpool online -e zroot da0p3
# zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
zroot 36,1G 2,52G 33,6G - 5% 6% 1.00x ONLINE -
# df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 34G 1,4G 32G 4% /
devfs 1,0K 1,0K 0B 100% /dev
zroot/tmp 32G 1,9M 32G 0% /tmp
zroot/usr/home 32G 96K 32G 0% /usr/home
zroot/usr/ports 34G 1,1G 32G 3% /usr/ports
zroot/usr/src 32G 96K 32G 0% /usr/src
zroot/var/audit 32G 96K 32G 0% /var/audit
zroot/var/crash 32G 96K 32G 0% /var/crash
zroot/var/log 32G 328K 32G 0% /var/log
zroot/var/mail 32G 120K 32G 0% /var/mail
zroot/var/tmp 32G 96K 32G 0% /var/tmp
zroot 32G 96K 32G 0% /zroot
Fehler beim Vergößern von 40G auf 80G
# gpart show
=> 40 80002992 da0 GPT (76G) [CORRUPT]
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-swap (2.0G)
4196352 75806680 3 freebsd-zfs (36G)
# zfs list zroot
NAME USED AVAIL REFER MOUNTPOINT
zroot 28,5G 6,52G 96K /zroot
# gpart resize -i 3 da0
gpart: table 'da0' is corrupt: Operation not permitted
Fehler beheben
# gpart list
Geom name: da0
modified: false
state: CORRUPT
fwheads: 255
fwsectors: 63
last: 80003031
first: 40
entries: 152
scheme: GPT
Providers:
1. Name: da0p1
Mediasize: 524288 (512K)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r0w0e0
rawuuid: 2b5dffb7-4d16-11e8-9048-e11bed020ed9
rawtype: 83bd6b9d-7f41-11dc-be0b-001560b84f0f
label: gptboot0
length: 524288
offset: 20480
type: freebsd-boot
index: 1
end: 1063
start: 40
2. Name: da0p2
Mediasize: 2147483648 (2.0G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r1w1e0
rawuuid: 2bb2955a-4d16-11e8-9048-e11bed020ed9
rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
label: swap0
length: 2147483648
offset: 1048576
type: freebsd-swap
index: 2
end: 4196351
start: 2048
3. Name: da0p3
Mediasize: 38813020160 (36G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r1w1e1
rawuuid: 2bb88aa5-4d16-11e8-9048-e11bed020ed9
rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
label: zfs0
length: 38813020160
offset: 2148532224
type: freebsd-zfs
index: 3
end: 80003031
start: 4196352
Consumers:
1. Name: da0
Mediasize: 81923145728 (76G)
Sectorsize: 512
Stripesize: 4096
Stripeoffset: 0
Mode: r2w2e3
# zpool status
pool: zroot
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(7) for details.
scan: none requested
config:
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
da0p3 ONLINE 0 0 0
errors: No known data errors
# gpart recover /dev/da0
da0 recovered
# reboot
nach dem reboot sieht das so aus
# gpart show
=> 40 160006064 da0 GPT (76G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-swap (2.0G)
4196352 75806680 3 freebsd-zfs (36G)
80003032 80003072 - free - (38G)
# gpart resize -i 3 da0
da0p3 resized
# zpool online -e zroot da0p3
# df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 71G 27G 43G 39% /
devfs 1,0K 1,0K 0B 100% /dev
zroot/tmp 43G 1,9M 43G 0% /tmp
zroot/usr/home 43G 96K 43G 0% /usr/home
zroot/usr/ports 45G 1,1G 43G 2% /usr/ports
zroot/usr/src 43G 96K 43G 0% /usr/src
zroot/var/audit 43G 96K 43G 0% /var/audit
zroot/var/crash 43G 96K 43G 0% /var/crash
zroot/var/log 43G 360K 43G 0% /var/log
zroot/var/mail 43G 120K 43G 0% /var/mail
zroot/var/tmp 43G 96K 43G 0% /var/tmp
zroot 43G 96K 43G 0% /zroot
fertig :)