Difference between revisions of "Zfs"

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(fixed. raidz2)
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  zfs mount db3
 
  zfs mount db3
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= latest =
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zpool create -f db3 raidz2  /dev/sdy /dev/sdz  /dev/sdaa  /dev/sdab  /dev/sdac  /dev/sdad  /dev/sdae  /dev/sdaf  /dev/sdag  /dev/sdah  /dev/sdai  /dev/sdaj
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zpool add -f db3 raidz2 /dev/sdak  /dev/sdal  /dev/sdam  /dev/sdan  /dev/sdao  /dev/sdap  /dev/sdaq  /dev/sdar  /dev/sdas  /dev/sdat  /dev/sdau  /dev/sdav
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zpool create -f db4 raidz2 /dev/sdax /dev/sday /dev/sdaz /dev/sdba  /dev/sdbb  /dev/sdbc  /dev/sdbd  /dev/sdbe  /dev/sdbf  /dev/sdbg  /dev/sdbh  /dev/sdbi
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zpool add -f db4 raidz2 /dev/sdbj /dev/sdbk /dev/sdbl /dev/sdbm /dev/sdbn /dev/sdbo /dev/sdbp /dev/sdbq /dev/sdbr /dev/sdbs /dev/sdbt /dev/sdbu
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however, these are empty. :(

Revision as of 18:23, 22 March 2017

here is how to work with zfs on abacus

situation

zpool status
zfs get all

mount after reboot

zfs set mountpoint=/export/db2 db2 

when you put in a new disk

fdisk -l 

to see what is new

sudo zpool create -f /srv/db3 raidz2 /dev/sdaa  /dev/sdab  /dev/sdac  /dev/sdad  /dev/sdae  /dev/sdaf  /dev/sdag  /dev/sdah  /dev/sdai  /dev/sdaj  /dev/sdak  /dev/sdal  
sudo zpool add -f /srv/db3 raidz2  /dev/sdam  /dev/sdan  /dev/sdao  /dev/sdap  /dev/sdaq  /dev/sdar  /dev/sdas  /dev/sdat  /dev/sdau  /dev/sdav  /dev/sdaw  /dev/sdax
zfs unmount db3
zfs mount db3


latest

zpool create -f db3 raidz2  /dev/sdy /dev/sdz  /dev/sdaa  /dev/sdab  /dev/sdac  /dev/sdad  /dev/sdae  /dev/sdaf  /dev/sdag  /dev/sdah  /dev/sdai  /dev/sdaj
zpool add -f db3 raidz2 /dev/sdak  /dev/sdal  /dev/sdam  /dev/sdan  /dev/sdao  /dev/sdap  /dev/sdaq  /dev/sdar  /dev/sdas  /dev/sdat  /dev/sdau  /dev/sdav
zpool create -f db4 raidz2 /dev/sdax /dev/sday /dev/sdaz /dev/sdba  /dev/sdbb  /dev/sdbc  /dev/sdbd  /dev/sdbe  /dev/sdbf  /dev/sdbg  /dev/sdbh  /dev/sdbi 
zpool add -f db4 raidz2 /dev/sdbj /dev/sdbk /dev/sdbl /dev/sdbm /dev/sdbn /dev/sdbo /dev/sdbp /dev/sdbq /dev/sdbr /dev/sdbs /dev/sdbt /dev/sdbu

however, these are empty. :(