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Chris LuandGitHub
7c252e1f16
* fix(volume): reopen .idx writable after MarkVolumeWritable When .vif has ReadOnly=true, load() opens .idx as O_RDONLY and builds a SortedFileNeedleMap whose Put returns os.ErrInvalid. MarkVolumeWritable only flipped noWriteOrDelete back to false and rewrote .vif, so writes still failed at v.nm.Put. Reopen .idx in O_RDWR and rebuild v.nm in its writable form (in-memory or leveldb small/medium/large) before flipping the flag. Mirror the same fix in seaweed-volume: the Rust load path leaves CompactNeedleMap/RedbNeedleMap with no idx_file writer when the volume boots read-only, so post-MarkVolumeWritable puts silently succeeded in-memory only and were lost on the next restart. set_writable now reattaches an append-mode writer when one is missing. * fix(volume): keep old needle map until replacement is built; defer writable flag Go: build the writable needle map into a local before swapping. A construction failure now leaves v.nm pointing at the original SortedFileNeedleMap so MarkVolumeWritable can roll back, instead of stranding the volume with v.nm == nil. Rust: attach the .idx writer before flipping no_write_or_delete to false. A transient open/metadata failure used to leave the volume marked writable with no writer attached, and subsequent puts would silently skip the on-disk append.