openstack/ironic
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Document 'erase_devices_iterations' config option

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Co-Authored-By: Ramakrishnan G <rameshg87@gmail.com>
Closes-bug: 1511229
Change-Id: I0f15192239ecceb9062df3cae10fd0c5ea4787a4
This commit is contained in:
Nisha Agarwal 2015-10-30 08:50:12 +00:00
parent c6e8e2a33c
commit 0c7d4e7f33
1 changed files with 9 additions and 0 deletions
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9
doc/source/deploy/cleaning.rst
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@ -100,6 +100,15 @@ following config::
[ilo]
clean_priority_erase_devices=0
Generic hardware manager first tries to perform ATA disk erase by using
``hdparm`` utility. If ATA disk erase is not supported, it performs software
based disk erase using ``shred`` utility. By default, the number of iterations
performed by ``shred`` for software based disk erase is 1. To configure
the number of iterations, use the following config::
[deploy]
erase_devices_iterations=1
What cleaning step is running?
------------------------------