ZPOOL: Verify/change properties of a zpool

ZPOOL: Verify/change properties of a zpool

# Tested on RHEL 6 & 7


ZPOOL=my_pool

# Check the properties of the zpool

zpool get all $ZPOOL
   NAME     PROPERTY       VALUE       SOURCE
   my_pool  size           19.9G       -
   my_pool  capacity       0%          -
   my_pool  altroot        -           default
   my_pool  health         ONLINE      -
   my_pool  guid           8636061670390873201  default
   my_pool  version        28          default
   my_pool  bootfs         -           default
   my_pool  delegation     on          default
   my_pool  autoreplace    off         default
   my_pool  cachefile      -           default
   my_pool  failmode       wait        default
   my_pool  listsnapshots  off         default
   my_pool  autoexpand     off         default
   my_pool  dedupditto     0           default
   my_pool  dedupratio     1.00x       -
   my_pool  free           19.9G       -
   my_pool  allocated      105K        -
   my_pool  readonly       off         -
   my_pool  ashift         0           default



# Get one the properties

zpool get autoexpand $ZPOOL
   NAME     PROPERTY    VALUE   SOURCE
   my_pool  autoexpand  off     default


# Change one of the properties (in this case, we enable the automatic pool expansion when a
# larger disk replaces a smaller disk, so the whole size of the new disk will be used
# instead of limiting the pool to the original size).

zpool set autoexpand=on $ZPOOL
0 (0)
Article Rating (No Votes)
Rate this article
Attachments
There are no attachments for this article.
Comments
There are no comments for this article. Be the first to post a comment.
Full Name
Email Address
Security Code Security Code
Related Articles RSS Feed
Linux – How to check the exit status of several piped commands
Viewed 1151 times since Wed, Jul 25, 2018
Linux - How to get network speed and statistic of ethernet adapter in Linux
Viewed 488 times since Fri, Jun 8, 2018
Linux Proxy Server Settings – Set Proxy For Command Line
Viewed 479 times since Mon, Feb 18, 2019
RHEL: Adding a boot entry to GRUB/GRUB2 configuration
Viewed 1026 times since Sun, May 27, 2018
LVM: Extend an existing Volume Group by adding a new disk
Viewed 603 times since Sat, Jun 2, 2018
debian Install a newer kernel in Debian 9 (stretch) stable
Viewed 465 times since Sun, Sep 23, 2018
Terminal based "The Matrix" like implementation
Viewed 451 times since Thu, Apr 18, 2019
SSH ProxyCommand example: Going through one host to reach another server
Viewed 1293 times since Tue, Aug 6, 2019
Using IOzone for Linux disk performance analysis
Viewed 2407 times since Wed, Jul 25, 2018
RHEL: GPT/MBR partition tables (using disks larger than 2 TiB)
Viewed 956 times since Sun, May 27, 2018