Cast 39136: Add a script to remove stale iSCSI luns #6406
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Luns on iSCSI Initiator node (compute/UAN nodes).
Signed-off-by: Ashalatha A M <140400900+aasha-hpe@users.noreply.github.com>
Signed-off-by: Ashalatha A M <140400900+aasha-hpe@users.noreply.github.com>
Contributor
|
This pull-request has not had activity in over 20 days and is being marked as stale. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
In the scenario where unused images were deleted from the management nodes, the iSCSI SBPS marshal agent removes iSCSI luns and fileio backing stores during its scan that happens every 180secs. Due to this, the corresponding iSCSI luns will become stale and need to cleanup. Without cleanup the iSCSI initiator looks for corresponding luns on iSCSI targets and flood of messages on worker nodes console/dmesg will be seen due to which, the worker nodes become unresponsive. This PR is adding a new script to clean such stale iSCSI Luns on the iSCSI initiator.
Checklist
.github/CODEOWNERSwith the corresponding team in [Cray-HPE][2].