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Zach Brown
51d19d797f
Create the 1.3 section in the release notes for commits to fill. Signed-off-by: Zach Brown <zab@versity.com>
62 lines
1.8 KiB
Markdown
62 lines
1.8 KiB
Markdown
Versity ScoutFS Release Notes
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=============================
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---
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v1.3-rc
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\
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*TBD*
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---
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v1.2
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\
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*Mar 14, 2022*
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* **Fix deadlock between fallocate() and read() system calls**
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Fixed a lock inversion that could cause two tasks to deadlock if they
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performed fallocate() and read() on a file at the same time. The
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deadlock was uninterruptible so the machine needed to be rebooted. This
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was relatively rare as fallocate() is usually used to prepare files
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before they're used.
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* **Fix instability from heavy file deletion workloads**
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Fixed rare circumstances under which background file deletion cleanup
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tasks could try to delete a file while it is being deleted by another
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task. Heavy load across multiple nodes, either many files being deleted
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or large files being deleted, increased the chances of this happening.
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Heavy staging could cause this problem because staging can create many
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internal temporary files that need to be deleted.
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---
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v1.1
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*Feb 4, 2022*
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* **Add scoutfs(1) change-quorum-config command**
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Add a change-quorum-config command to scoutfs(1) to change the quorum
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configuration stored in the metadata device while the file system is
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unmounted. This can be used to change the mounts that will
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participate in quorum and the IP addresses they use.
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* **Fix Rare Risk of Item Cache Corruption**
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Code review found a rare potential source of item cache corruption.
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If this happened it would look as though deleted parts of the filesystem
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returned, but only at the time they were deleted. Old deleted items are
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not affected. This problem only affected the item cache, never
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persistent storage. Unmounting and remounting would drop the bad item
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cache and resync it with the correct persistent data.
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---
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v1.0
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*Nov 8, 2021*
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* **Initial Release**
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Version 1.0 marks the first GA release.
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