Eduardo has posted comments on this change.

Change subject: More precise exception when multipath failed.
......................................................................


Patch Set 1: (1 inline comment)

....................................................
File vdsm/storage/devicemapper.py
Line 34:     devlinkPath = DMPATH_FORMAT % deviceMultipathName
Line 35:     try:
Line 36:         devStat = os.stat(devlinkPath)
Line 37:     except OSError as e:
Line 38:         raise OSError(errno.ENODEV, "%s: %s" % (deviceMultipathName, 
e))
>>> try:

        os.stat("nada")

except OSError as e:

        s = "%s" % (e,)

        t = "%s" % (e.message,)

>>> s

"[Errno 2] No such file or directory: 'nada'"

>>> t

''
Line 39:     else:
Line 40:         return "dm-%d" % os.minor(devStat.st_rdev)
Line 41: 
Line 42: 


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Gerrit-MessageType: comment
Gerrit-Change-Id: I1b87e8e91b838db2c8a98c9afbbc998e8f4c792a
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Eduardo <[email protected]>
Gerrit-Reviewer: Ayal Baron <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Eduardo <[email protected]>
Gerrit-Reviewer: Elad Ben Aharon <[email protected]>
Gerrit-Reviewer: Yeela Kaplan <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
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