[Feature] 3FS Store #419
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[Feature] 3FS Store #419
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UESTC-AHao
requested review from
FangRun2,
Tarrei,
mag1c-h and
ygwpz
as code owners
mag1c-h
requested changes
Nov 27, 2025
| std::vector<std::string> storageBackends; | ||
| size_t kvcacheBlockSize; | ||
| bool transferEnable; | ||
| std::string mountPoint{"/3fs/stage"}; |
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What is the difference between mountPoint and storageBackend?
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storageBackend can be a deeper directory path such as /3fs/stage/test, whereas mountPoint must be one of the instances created when 3fs was deployed (determined by the deployment specification and cannot be a deeper directory).
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Purpose
What this PR does / why we need it?
Supports 3FS storage backend.Modifications
Does this PR introduce any user-facing change?
New parameter added:
3fs_mount_point"kv_connector_extra_config": {
"ucm_connector_name": "UcmDs3FsStore",
"ucm_connector_config": {
"storage_backends": "/3fs/stage",
"3fs_mount_point" : "/3fs/stage"
}
Test
How was this patch tested?