Change in ovirt-hosted-engine-setup[ovirt-hosted-engine-setup-1.0]: sanlock: creates metadata file

[sbonazzo at redhat.com]

Sandro Bonazzola has submitted this change and it was merged.

Change subject: sanlock: creates metadata file
......................................................................


sanlock: creates metadata file

Creates the metadata file is shared by all hosts participating in the engine
high availability cluster.  Each host is assigned a 4KiB chunk according
to its host id, with a corresponding offset of host_id*4KiB.  The
initial 4KiB of the file are reserved for shared state such as a global
engine ha maintenance bit.

Change-Id: I8862209fe2fd783aaeab04d2c655afd9e1a10396
Bug-Url: https://bugzilla.redhat.com/1008501
Signed-off-by: Sandro Bonazzola <sbonazzo at redhat.com>
---
M src/ovirt_hosted_engine_setup/constants.py
M src/plugins/ovirt-hosted-engine-setup/sanlock/lockspace.py
M src/plugins/ovirt-hosted-engine-setup/storage/storage.py
3 files changed, 19 insertions(+), 1 deletion(-)

Approvals:
  Sandro Bonazzola: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I8862209fe2fd783aaeab04d2c655afd9e1a10396
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-hosted-engine-setup
Gerrit-Branch: ovirt-hosted-engine-setup-1.0
Gerrit-Owner: Sandro Bonazzola <sbonazzo at redhat.com>
Gerrit-Reviewer: Sandro Bonazzola <sbonazzo at redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server