[#LU-15531] optimize round-robin allocation to create subdir on the same MDT of parent directory

Massive directory metadata operation performance decrease (LU-14146) [LU-15531] optimize round-robin allocation to create subdir on the same MDT of parent directory Created: 07/Feb/22 Updated: 07/Feb/22
Status:	Open
Project:	Lustre
Component/s:	None
Affects Version/s:	None
Fix Version/s:	None

Type:

Technical task

Priority:

Minor

Reporter:

Lai Siyao

Assignee:

WC Triage

Resolution:

Unresolved

Votes:

Labels:

None

Rank (Obsolete):

9223372036854775807

Description

optimize the round-robin allocation to be smarter - avoiding remote subdirs if the parent was created by the same client until the SEQ runs out.

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