NetApp iSCSI driver can fail when extending vols > 8gb
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Cinder |
Fix Released
|
Undecided
|
Andrew Kerr |
Bug Description
In certain situations the NetApp iSCSI driver may fail when extending a volume. The volume's original size must be greater than 8 GB, and the new size must be larger than the max_resize allowed by the LUN's geometry. When this happens, the block count is larger than the 2^24 limit imposed by the create_clone zAPI. When this fails you will see the a message similar to this in c-vol logs:
2014-02-24 10:47:06.323 ERROR cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
2014-02-24 10:47:06.323 TRACE cinder.
Changed in cinder: | |
milestone: | none → icehouse-3 |
status: | Fix Committed → Fix Released |
tags: | added: havana-backport-potential |
Changed in cinder: | |
milestone: | icehouse-3 → 2014.1 |
Fix proposed to branch: master /review. openstack. org/76008
Review: https:/