Dan Kenigsberg has submitted this change and it was merged.

Change subject: hsm: Do not hide errors when checking device visibility
......................................................................


hsm: Do not hide errors when checking device visibility

When checking devices visibility, all errors from os.stat() are treated
as "device does not exists", hiding fatal error and making it harder to
debug and fix them.

This patch handle only ENOENT for checking visibility and raise other
errors we cannot handle.

Change-Id: I7411d7d2eaa9172f612fd1b1e04177bef270ab19
Relates-To: https://bugzilla.redhat.com/923773
Bug-Url: https://bugzilla.redhat.com/1066413
Signed-off-by: Nir Soffer <[email protected]>
Reviewed-on: http://gerrit.ovirt.org/21211
Reviewed-by: Ayal Baron <[email protected]>
Reviewed-on: http://gerrit.ovirt.org/25242
Reviewed-by: Allon Mureinik <[email protected]>
Reviewed-by: Federico Simoncelli <[email protected]>
---
M vdsm/storage/hsm.py
1 file changed, 3 insertions(+), 1 deletion(-)

Approvals:
  Nir Soffer: Verified
  Federico Simoncelli: Looks good to me, approved
  Allon Mureinik: Looks good to me, but someone else must approve



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Gerrit-MessageType: merged
Gerrit-Change-Id: I7411d7d2eaa9172f612fd1b1e04177bef270ab19
Gerrit-PatchSet: 2
Gerrit-Project: vdsm
Gerrit-Branch: ovirt-3.3
Gerrit-Owner: Nir Soffer <[email protected]>
Gerrit-Reviewer: Allon Mureinik <[email protected]>
Gerrit-Reviewer: Dan Kenigsberg <[email protected]>
Gerrit-Reviewer: Federico Simoncelli <[email protected]>
Gerrit-Reviewer: Nir Soffer <[email protected]>
Gerrit-Reviewer: Yaniv Bronhaim <[email protected]>
Gerrit-Reviewer: [email protected]
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