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author | Zuul <zuul@review.opendev.org> | 2019-09-21 18:24:56 +0000 |
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committer | Gerrit Code Review <review@openstack.org> | 2019-09-21 18:24:56 +0000 |
commit | 9762fba09476af455cbf7260e6761f5697f11973 (patch) | |
tree | a4922b995e982c3acbd9e81a303442c040ea8415 /doc/source/admin/drivers/ilo.rst | |
parent | 499bee229cccab7e7ee73dd2bdf44533422e8031 (diff) | |
parent | cb87c5745a6f9a72ea2297ce82ac0c82a7329083 (diff) | |
download | ironic-9762fba09476af455cbf7260e6761f5697f11973.tar.gz |
Merge "iLO driver doc update"
Diffstat (limited to 'doc/source/admin/drivers/ilo.rst')
-rw-r--r-- | doc/source/admin/drivers/ilo.rst | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/source/admin/drivers/ilo.rst b/doc/source/admin/drivers/ilo.rst index cdd74ddf7..384cfaa1c 100644 --- a/doc/source/admin/drivers/ilo.rst +++ b/doc/source/admin/drivers/ilo.rst @@ -59,6 +59,7 @@ Apart from above features hardware type ``ilo5`` also supports following features: * `Out of Band RAID Support`_ +* `Out of Band Sanitize Disk Erase Support`_ Hardware interfaces ^^^^^^^^^^^^^^^^^^^ @@ -1867,6 +1868,26 @@ into the baremetal service using the iLO IPv6 addresses. No configuration changes (in e.g. ironic.conf) are required in order to support IPv6. +Out of Band Sanitize Disk Erase Support +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +With Gen10 HPE Proliant servers and later the ``ilo5`` hardware type supports +firmware based sanitize disk erase as a clean step. This feature requires the +node to be configured to ``ilo5`` hardware type and its management interface +to be ``ilo5``. + +The possible erase pattern its supports are: + +* For HDD - 'overwrite', 'zero', 'crypto' +* For SSD - 'block', 'zero', 'crypto' + +The default erase pattern are, for HDD, 'overwrite' and for SSD, 'block'. + + +.. note:: + In average 300GB HDD with default pattern "overwrite" would take approx. + 9 hours and 300GB SSD with default pattern "block" would take approx. 30 + seconds to complete the erase. + .. _`ssacli documentation`: https://support.hpe.com/hpsc/doc/public/display?docId=c03909334 .. _`proliant-tools`: https://docs.openstack.org/diskimage-builder/latest/elements/proliant-tools/README.html .. _`HPE iLO4 User Guide`: https://h20566.www2.hpe.com/hpsc/doc/public/display?docId=c03334051 |