[master] CA-426596: Supports SM feature removing#7045
Merged
robhoes merged 2 commits intoxapi-project:masterfrom Apr 29, 2026
Merged
[master] CA-426596: Supports SM feature removing#7045robhoes merged 2 commits intoxapi-project:masterfrom
robhoes merged 2 commits intoxapi-project:masterfrom
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In current xapi_sm.ml, the quired new sm features at XAPI start goes to pending_features. After all hosts reporting the new sm features, they are set in xapi-db. However, when the sm feature is removed, the item still exists. For example, xapi-storage-plugins-xfs remove SR_PROB as it is not implemented, but XAPI doesn't detect it. It leads to fresh-installed host (withour xfs SR_PROB) can't join the pool (with xfs SR_PROB) due to POOL_JOINING_SM_FEATURES_INCOMPATIBLE. Considering the pending_features, it wants to keep the minimal common features all over the hosts. As the same principle, the removed feature shall be removed immediately in the pool-level sm table. If one host reports the feature is removed, it should be removed from pool-level db. Signed-off-by: Changlei Li <changlei.li@citrix.com>
Signed-off-by: Changlei Li <changlei.li@citrix.com>
minglumlu
approved these changes
Apr 29, 2026
robhoes
approved these changes
Apr 29, 2026
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In current xapi_sm.ml, the quired new sm features at XAPI start goes to pending_features. After all hosts reporting the new sm features, they are set in xapi-db.
However, when the sm feature is removed, the item still exists. For example, xapi-storage-plugins-xfs remove SR_PROB as it is not implemented, but XAPI doesn't detect it. It leads to fresh-installed host (withour xfs SR_PROB) can't join the pool (with xfs SR_PROB) due to POOL_JOINING_SM_FEATURES_INCOMPATIBLE.
Considering the pending_features, it wants to keep the minimal common features all over the hosts. As the same principle, the removed feature shall be removed immediately in the pool-level sm table. If one host reports the feature is removed, it should be removed from pool-level db.
This the forward port of PR #7042.