Change in vdsm[master]: vdsm: Add ioTune support at vm creation
danken at redhat.com
danken at redhat.com
Wed May 29 04:59:39 UTC 2013
Dan Kenigsberg has submitted this change and it was merged.
Change subject: vdsm: Add ioTune support at vm creation
......................................................................
vdsm: Add ioTune support at vm creation
The code parses the 'ioTune' descrption for block devices at vm creation
time and adds the tag accordingly.
e.g.
Adding 'ioTune':{'read_bytes_sec': 6120000, 'total_iops_sec': 800} in specParams for a
block device will add the following in dom xml for that device.
<iotune>
<read_bytes_sec>6120000</read_bytes_sec>
<total_iops_sec>800</total_iops_sec>
</iotune>
These parameters constrains the I/O bandwith for the device.
Change-Id: Ie4034648620ed9212c06c12607bb889d97cca9d6
Signed-off-by: MeiLiu <liumbj at linux.vnet.ibm.com>
---
M tests/libvirtvmTests.py
M vdsm/vm.py
M vdsm_api/vdsmapi-schema.json
3 files changed, 113 insertions(+), 3 deletions(-)
Approvals:
Dan Kenigsberg: Looks good to me, approved
Mei Liu: Verified
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Gerrit-MessageType: merged
Gerrit-Change-Id: Ie4034648620ed9212c06c12607bb889d97cca9d6
Gerrit-PatchSet: 13
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Mei Liu <liumbj at linux.vnet.ibm.com>
Gerrit-Reviewer: Dan Kenigsberg <danken at redhat.com>
Gerrit-Reviewer: Doron Fediuck <dfediuck at redhat.com>
Gerrit-Reviewer: Eli Mesika <emesika at redhat.com>
Gerrit-Reviewer: Giuseppe Vallarelli <gvallare at redhat.com>
Gerrit-Reviewer: Mark Wu <wudxw at linux.vnet.ibm.com>
Gerrit-Reviewer: Martin Sivák <msivak at redhat.com>
Gerrit-Reviewer: Mei Liu <liumbj at linux.vnet.ibm.com>
Gerrit-Reviewer: oVirt Jenkins CI Server
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