Change in vdsm[master]: Add lvm.lvPhysDev() to get the physical LV device.
ewarszaw at redhat.com
ewarszaw at redhat.com
Wed Oct 24 08:18:13 UTC 2012
Eduardo has posted comments on this change.
Change subject: Add lvm.lvPhysDev() to get the physical LV device.
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Patch Set 1: (1 inline comment)
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File vdsm/storage/lvm.py
Line 1159: def lvPhysDev(vgName, lvName):
Line 1160: """Return the LV physical device.
Line 1161:
Line 1162: returns: dm-X
Line 1163: The LV should be active.
f the LV is inactive there is no dm device. Calling this function will raise OSError.
Line 1164: """
Line 1165:
Line 1166: lvp = lvPath(vgName, lvName)
Line 1167: return os.path.basename(os.readlink(lvp))
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Gerrit-MessageType: comment
Gerrit-Change-Id: I6d3286589ea02025713d10d85a9892024f586b73
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Eduardo <ewarszaw at redhat.com>
Gerrit-Reviewer: Adam Litke <agl at us.ibm.com>
Gerrit-Reviewer: Ayal Baron <abaron at redhat.com>
Gerrit-Reviewer: Eduardo <ewarszaw at redhat.com>
Gerrit-Reviewer: Mark Wu <wudxw at linux.vnet.ibm.com>
Gerrit-Reviewer: Yeela Kaplan <ykaplan at redhat.com>
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