Details
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New Feature
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Resolution: Unresolved
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Minor
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None
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None
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None
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9223372036854775807
Description
Extended the project ID feature in Lustre to add flags to manage the directories and files owned by some project id,
then the admin can set the project's directories or files to be immutable or append-only any time.
Attachments
Issue Links
- is related to
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LU-13335 add name lookup for project IDs
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- Open
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Activity
| Link | New: This issue is related to EX-4440 [ EX-4440 ] |
| Link | New: This issue is related to EX-4429 [ EX-4429 ] |
| Link | New: This issue is related to EX-4386 [ EX-4386 ] |
| Description |
Original:
Extended the project ID feature in Lustre to implement immutable directory tree, which is
owned by some project ID. The admin can set some directory and all its sub-directories or files to be immutable any time. |
New:
Extended the project ID feature in Lustre to add flags to manage the directories and files owned by some project id,
then the admin can set the project's directories or files to be immutable or append-only any time. |
| Summary | Original: Implement immutable directory tree owned by some project ID | New: Add project flags to manage the project's directories and files |
"Hongchao Zhang <hongchao@whamcloud.com>" uploaded a new patch: https://review.whamcloud.com/44535
Subject: LU-14915 osd-ldiskfs: add flags for project files
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 2d01c7d224e6bb380d7a7afd378c85ac4ae78173
I don't think the ability to set all of the files in a project immutable at one time is very useful by itself, except in very limited cases (e.g. a user is removed from the system, but their files are kept for some time afterward, maybe managed by the grace time?). It is more useful to have a property for the project ID that allows the (non-root) owner of the file to set the file immutable.