Opened 2 years ago
Last modified 2 years ago
#17787 assigned enhancement
XFS free Inode B+Tree support
| Reported by: | Mashijams | Owned by: | mashijams |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | File Systems/XFS | Version: | R1/Development |
| Keywords: | xfs V5 | Cc: | |
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
XFS has added a b+tree that tracks free inodes. It is equivalent to the existing inode allocation btree with the exception that the free inode b+tree tracks inode chunks with at least one free inode. The purpose is to improve lookups for free inode clusters for inode allocation. It improves performance on aged filesystems
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