ganesha library: update of export counter and rados object url index object racy

Bug #1772029 reported by Ramana Raja on 2018-05-18
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ramana Raja

Bug Description

The ganesha library updates of Ceph RADOS objects, ganesha_rados_export_counter [1] and ganesha_rados_export_index [2], that could be shared by multiple manila driver instances using the ganesha library aren't atomic. For now, this affects multiple instances of CephFS (NFS) driver that are directed at the same NFS-Ganesha over CephFS backend. The fix could will require changes to the ganesha library (in manila) and the ceph_volume_client library (in Ceph).



Ramana Raja (rraja) on 2018-05-18
Changed in manila:
assignee: nobody → Ramana Raja (rraja)
Ramana Raja (rraja) wrote :

The ceph_volume_client RFE is here,

Tom Barron (tpb) on 2018-06-28
Changed in manila:
status: New → In Progress
Changed in manila:
importance: Undecided → Medium
Tom Barron (tpb) on 2019-07-19
tags: added: cephfs driver
tags: added: ganesha
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