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feat(ilm): relocate hot objects across server pools by GET frequency

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Keep NVMe/HDD pool pairs useful without remote tiering: promote objects that
are read often, demote previously moved objects once they go idle, and leave
the feature off until operators set a two-pool topology.

Signed-off-by: mr javad seydi <seydi.birjand@gmail.com>
This commit is contained in:
mr javad seydi
2026-08-15 13:39:02 +03:30
parent 100e2e57a7
commit 7a060cab1e
31 changed files with 5042 additions and 42 deletions
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cmd/object-api-interface.go
+4
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@@ -117,6 +117,10 @@ type ObjectOptions struct {
SkipRebalancing bool
SrcPoolIdx int // set by PutObject/CompleteMultipart operations due to rebalance; used to prevent rebalance src, dst pools to be the same
// DstPoolIdx forces a data-movement write onto a specific server pool.
// It is ignored unless DataMovement is true; a pointer keeps pool zero
// distinguishable from the unset value.
DstPoolIdx *int
DataMovement bool // indicates an going decommisionning or rebalacing