Public bug reported:
ONTAP nodes have a limit on the number of Logical Interfaces (LIFs) they can
create. This limit varies based on the ONTAP version, hardware model, and other
factors. Generally, each ONTAP node has a limit of 1024 LIFs. In a High
Availability (HA) pair configuration, the total limit is 2048 LIFs, with each
node supporting up to 1024 LIFs.
This configuration works well under normal circumstances. However, in the event
of a node failure, all data LIFs from the failed node must be migrated to the
surviving node. If the total number of LIFs exceeds the per-node limit, the
storage failover process may fail.
** Affects: manila
Importance: Medium
Assignee: Gireesh Awasthi (agireesh)
Status: New
** Changed in: nova
Assignee: (unassigned) => Gireesh Awasthi (agireesh)
** Project changed: nova => manila
** Changed in: manila
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/2100835
Title:
NetApp - Need to restrict LIF creation Per HA Pair
Status in OpenStack Shared File Systems Service (Manila):
New
Bug description:
ONTAP nodes have a limit on the number of Logical Interfaces (LIFs) they can
create. This limit varies based on the ONTAP version, hardware model, and other
factors. Generally, each ONTAP node has a limit of 1024 LIFs. In a High
Availability (HA) pair configuration, the total limit is 2048 LIFs, with each
node supporting up to 1024 LIFs.
This configuration works well under normal circumstances. However, in the
event of a node failure, all data LIFs from the failed node must be migrated to
the surviving node. If the total number of LIFs exceeds the per-node limit, the
storage failover process may fail.
To manage notifications about this bug go to:
https://bugs.launchpad.net/manila/+bug/2100835/+subscriptions
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