[Level 2] Solaris 10 Technical Conference ( 2009/10/25,11/13,12/4 ) -- Basic ZFS hands-on lab
The following is my lab file, please refer to it.
Wish this helps.
regards,
Stanley Huang
Wish this helps.
regards,
Stanley Huang
****************************************************************************************************
The purpose of this lab is to let you have basic ZFS administration skill. And then you will have the following capabilities.
Lab 1:
* create ZFS pool.
* check ZFS pool status.
* set ZFS pool properties.
* destroy ZFS pool.
Lab 2:
* create ZFS filesystem.
* check ZFS filesystem status.
* set ZFS filesystem properties.
* destroy ZFS filesystem.
Lab 1:
1. prepare files with command mkfile.
# mkdir -p /labs/ZFS/files;
# cd /labs/ZFS/files;
# mkfile 128m f1 f2 f3 f4 f5 f6 f7 f8 f9;
2. create ZFS pool.
# zpool create mypool mirror `pwd`/f1 `pwd`/f2 spare `pwd`/f3;
# zpool create myraidz raidz `pwd`/f4 `pwd`/f5 `pwd`/f6 spare `pwd`/f7;
3. list ZFS pools, and check pool status.
# zpool list;
---------------------------------------------------
# zpool list mypool;
NAME SIZE USED AVAIL CAP HEALTH ALTROOT
mypool 123M 77.5K 123M 0% ONLINE -
myraidz 370M 149K 370M 0% ONLINE -
---------------------------------------------------
# zpool status mypool;
---------------------------------------------------
pool: mypool
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
mypool ONLINE 0 0 0
/temp/f1 ONLINE 0 0 0
/temp/f2 ONLINE 0 0 0
spares
/temp/f3 AVAIL
---------------------------------------------------
# zpool status myraidz;
------------------------------------------------
pool: myraidz
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
myraidz ONLINE 0 0 0
raidz1 ONLINE 0 0 0
/temp/f4 ONLINE 0 0 0
/temp/f5 ONLINE 0 0 0
/temp/f6 ONLINE 0 0 0
spares
/temp/f7 AVAIL
errors: No known data errors
------------------------------------------------
4. list zpool properties.
# zpool get all mypool;
--------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool size 246M -
mypool used 76K -
mypool available 246M -
mypool capacity 0% -
mypool altroot - default
mypool health ONLINE -
mypool guid 9946812783950608926 default
mypool version 14 default
mypool bootfs - default
mypool delegation on default
mypool autoreplace off default
mypool cachefile - default
mypool failmode wait default
mypool listsnapshots off default
--------------------------------------------------
5. change mypool pool property 'autoreplace'.
# zpool set autoreplace=on mypool;
6. export pool.
# zpool export mypool;
7. import pool.
# zpool import -d ./ mypool;
8. destroy pool.
# zpool destroy mypool;
# zpool destroy myraidz;
Lab 2:
1. create ZFS filesystem.
# zfs create mypool/myfs1;
# zfs create -p mypool/myfs1/myfs2/myfs3;
2. list ZFS filesystemsA.
# zfs list mypool/myfs1;
# zfs list -r mypool;
3. list zpool properties.
# zfs get all mypool/myfs1;
PS. Partial sample properties.
------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool/myfs1 compressratio 1.00x -
mypool/myfs1 mountpoint /mypool/myfs1 default
mypool/myfs1 compression off default
mypool/myfs1 copies 1 default
...
------------------------------------------------------------------
4. change mypool filesystem properties.
# zfs set mountpoint=/mnt/mypool mypool;
5. change myfs1 filesystem properties.
# zfs set compression=on mypool/myfs1;
# zfs set copies=2 mypool/myfs1/myfs2;
6. list properties.
# zfs get -r mountpoint mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool mountpoint /mnt/mypool local
mypool/myfs1 mountpoint /mnt/mypool/myfs1 inherited from mypool
mypool/myfs1/myfs2 mountpoint /mnt/mypool/myfs1/myfs2 inherited from mypool
mypool/myfs1/myfs2/myfs3 mountpoint /mnt/mypool/myfs1/myfs2/myfs3 inherited from mypool
--------------------------------------------------------------------------------
# zfs get -r compression mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool compression off default
mypool/myfs1 compression on local
mypool/myfs1/myfs2 compression on inherited from mypool/myfs1
mypool/myfs1/myfs2/myfs3 compression on inherited from mypool/myfs1
--------------------------------------------------------------------------------
# zfs get -r compressratio mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool compressratio 1.00x -
mypool/myfs1 compressratio 1.00x -
mypool/myfs1/myfs2 compressratio 1.00x -
mypool/myfs1/myfs2/myfs3 compressratio 1.00x -
--------------------------------------------------------------------------------
# zfs get -r copies mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool copies 1 default
mypool/myfs1 copies 1 default
mypool/myfs1/myfs2 copies 2 local
mypool/myfs1/myfs2/myfs3 copies 2 inherited from mypool/myfs1/myfs2
--------------------------------------------------------------------------------
7. reset properties default values.
# zfs inherit -r mountpoint mypool;
# zfs inherit -r compression mypool;
# zfs inherit -r copies mypool;
8. destroy all ZFS filesystem.
# zfs destroy mypool/myfs1/myfs2/myfs3;
# zfs destroy -r mypool/myfs1;
Lab 1:
* create ZFS pool.
* check ZFS pool status.
* set ZFS pool properties.
* destroy ZFS pool.
Lab 2:
* create ZFS filesystem.
* check ZFS filesystem status.
* set ZFS filesystem properties.
* destroy ZFS filesystem.
Lab 1:
1. prepare files with command mkfile.
# mkdir -p /labs/ZFS/files;
# cd /labs/ZFS/files;
# mkfile 128m f1 f2 f3 f4 f5 f6 f7 f8 f9;
2. create ZFS pool.
# zpool create mypool mirror `pwd`/f1 `pwd`/f2 spare `pwd`/f3;
# zpool create myraidz raidz `pwd`/f4 `pwd`/f5 `pwd`/f6 spare `pwd`/f7;
3. list ZFS pools, and check pool status.
# zpool list;
---------------------------------------------------
# zpool list mypool;
NAME SIZE USED AVAIL CAP HEALTH ALTROOT
mypool 123M 77.5K 123M 0% ONLINE -
myraidz 370M 149K 370M 0% ONLINE -
---------------------------------------------------
# zpool status mypool;
---------------------------------------------------
pool: mypool
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
mypool ONLINE 0 0 0
/temp/f1 ONLINE 0 0 0
/temp/f2 ONLINE 0 0 0
spares
/temp/f3 AVAIL
---------------------------------------------------
# zpool status myraidz;
------------------------------------------------
pool: myraidz
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
myraidz ONLINE 0 0 0
raidz1 ONLINE 0 0 0
/temp/f4 ONLINE 0 0 0
/temp/f5 ONLINE 0 0 0
/temp/f6 ONLINE 0 0 0
spares
/temp/f7 AVAIL
errors: No known data errors
------------------------------------------------
4. list zpool properties.
# zpool get all mypool;
--------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool size 246M -
mypool used 76K -
mypool available 246M -
mypool capacity 0% -
mypool altroot - default
mypool health ONLINE -
mypool guid 9946812783950608926 default
mypool version 14 default
mypool bootfs - default
mypool delegation on default
mypool autoreplace off default
mypool cachefile - default
mypool failmode wait default
mypool listsnapshots off default
--------------------------------------------------
5. change mypool pool property 'autoreplace'.
# zpool set autoreplace=on mypool;
6. export pool.
# zpool export mypool;
7. import pool.
# zpool import -d ./ mypool;
8. destroy pool.
# zpool destroy mypool;
# zpool destroy myraidz;
Lab 2:
1. create ZFS filesystem.
# zfs create mypool/myfs1;
# zfs create -p mypool/myfs1/myfs2/myfs3;
2. list ZFS filesystemsA.
# zfs list mypool/myfs1;
# zfs list -r mypool;
3. list zpool properties.
# zfs get all mypool/myfs1;
PS. Partial sample properties.
------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool/myfs1 compressratio 1.00x -
mypool/myfs1 mountpoint /mypool/myfs1 default
mypool/myfs1 compression off default
mypool/myfs1 copies 1 default
...
------------------------------------------------------------------
4. change mypool filesystem properties.
# zfs set mountpoint=/mnt/mypool mypool;
5. change myfs1 filesystem properties.
# zfs set compression=on mypool/myfs1;
# zfs set copies=2 mypool/myfs1/myfs2;
6. list properties.
# zfs get -r mountpoint mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool mountpoint /mnt/mypool local
mypool/myfs1 mountpoint /mnt/mypool/myfs1 inherited from mypool
mypool/myfs1/myfs2 mountpoint /mnt/mypool/myfs1/myfs2 inherited from mypool
mypool/myfs1/myfs2/myfs3 mountpoint /mnt/mypool/myfs1/myfs2/myfs3 inherited from mypool
--------------------------------------------------------------------------------
# zfs get -r compression mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool compression off default
mypool/myfs1 compression on local
mypool/myfs1/myfs2 compression on inherited from mypool/myfs1
mypool/myfs1/myfs2/myfs3 compression on inherited from mypool/myfs1
--------------------------------------------------------------------------------
# zfs get -r compressratio mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool compressratio 1.00x -
mypool/myfs1 compressratio 1.00x -
mypool/myfs1/myfs2 compressratio 1.00x -
mypool/myfs1/myfs2/myfs3 compressratio 1.00x -
--------------------------------------------------------------------------------
# zfs get -r copies mypool;
--------------------------------------------------------------------------------
NAME PROPERTY VALUE SOURCE
mypool copies 1 default
mypool/myfs1 copies 1 default
mypool/myfs1/myfs2 copies 2 local
mypool/myfs1/myfs2/myfs3 copies 2 inherited from mypool/myfs1/myfs2
--------------------------------------------------------------------------------
7. reset properties default values.
# zfs inherit -r mountpoint mypool;
# zfs inherit -r compression mypool;
# zfs inherit -r copies mypool;
8. destroy all ZFS filesystem.
# zfs destroy mypool/myfs1/myfs2/myfs3;
# zfs destroy -r mypool/myfs1;
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