Removing A Cache Or Log Device From An Existing Storage Pool (Cli) - Oracle ZFS Storage Appliance Administration Manual

Removing a Cache or Log Device from an Existing Storage Pool (CLI)

4. Select the number of log and cache devices to be removed from the storage
pool.
Note -
number of log devices to remove. If they use a striped profile, you may remove an even or odd
number of devices.
5. Click COMMIT.
Related Topics
"Adding a Cache or Log Device to an Existing Storage Pool (BUI)" on page 98
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Removing a Cache or Log Device from an Existing
Storage Pool (CLI)
Use the following task to remove a read cache or log device from an existing storage pool.
Do not perform a pool configuration operation while a disk firmware upgrade is occurring. To
Before You Begin
check if an upgrade is in progress, navigate to maintenance system updates.
1.
Go to configuration storage.
2. If you have multiple pools, a default pool is displayed and selected. If this is
not the pool to which you want to add the device, enter set pool= and specify
another online pool.
Note -
hostname:configuration storage (pool0)> set pool=pool1
3.
Enter show to see the device information for the pool.
hostname:configuration storage (pool1) verify> show
ID STATUS ALLOCATION DATA
0
1
2
4.
Enter remove.
102 Oracle ZFS Storage Appliance Administration Guide, Release OS8.6.x • September 2016
If the log devices use a mirrored profile, a message reminds you to select an even
If you have a single pool, the pool name is not displayed, but it is selected.
pool = pool1
ok custom 0
ok custom 0
ok custom 0
LOG CACHE RPM
0 0/4 1.86T
0/2 34G 0 15000
0/2 34G 0 15000