Chris LuandClaude Opus 5.5 bb7e4692c0 mount: merge a refused content flush onto the stored entry ...

A content flush conditioned on the handle's base failed with EIO whenever a
peer had changed the file since, so two mounts appending to one file could
not both close it cleanly. On a refused condition, reread the entry and
replay this handle's changes since its base onto it: the chunks it added or
dropped, and the attributes, extended keys and inline content it changed.
A local truncation keeps its size and clips the peer's chunks to it;
otherwise the larger size wins. The merged entry is published against the
stored one, up to three times, and installed in the handle so its next
flush keeps the peer's chunks. A replaced or deleted file is still refused.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-11-12 16:48:21 -08:00

..

meta_cache

mount: keep the shared directory build out of the requester's context (#12206)

2026-10-29 11:32:57 -07:00

page_writer

windows mount: cache file data, resolved paths and attributes (#10703)

2026-08-10 18:46:18 -07:00

unmount

go fix

2026-02-20 18:42:00 -08:00

winfsp

mount: register UNC mount points as WinFsp network file systems (#10943)

2026-08-25 01:28:50 -07:00

attribute_id_intent_test.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

attribute_read_lock_order_test.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

content_flush_condition_test.go

mount: merge a refused content flush onto the stored entry

2026-11-12 16:48:21 -08:00

dir_sink.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

dirty_pages_chunked_test.go

mount: keep retrying writeback chunk uploads through a volume outage (#12465)

2026-11-06 19:24:42 -08:00

dirty_pages_chunked.go

mount: keep retrying writeback chunk uploads through a volume outage (#12465)

2026-11-06 19:24:42 -08:00

error_classifier_test.go

fix(mount): refuse stale whole-entry content flushes (#12594)

2026-11-12 16:15:08 -08:00

error_classifier.go

fix(mount): refuse stale whole-entry content flushes (#12594)

2026-11-12 16:15:08 -08:00

filehandle_map_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

filehandle_map.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

filehandle_read_remote_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

filehandle_read.go

mount: keep the shared directory build out of the requester's context (#12206)

2026-10-29 11:32:57 -07:00

filehandle_test.go

mount: mark windows files archived and ignore a zero timestamp (#10559)

2026-08-04 16:42:33 -07:00

filehandle.go

mount: merge a refused content flush onto the stored entry

2026-11-12 16:48:21 -08:00

filer_conf_test.go

Adjust rename events metadata format (#8854)

2026-03-30 18:25:11 -07:00

filer_conf.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

inode_to_path_dirstate_test.go

mount: keep metadata operations working on a removed open directory (#11073)

2026-09-01 13:21:02 -07:00

inode_to_path_test.go

mount: move the inode table when a rename arrives from the cluster (#10822)

2026-08-19 14:57:45 -07:00

inode_to_path.go

mount: rebuild dropped directory listings and stale sections on lookup (#12195)

2026-10-29 00:55:47 -07:00

locked_entry.go

chore: execute goimports to format the code (#7983)

2026-01-07 13:06:08 -08:00

metadata_events.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

metadata_flush_retry_test.go

mount: retry a writeback metadata flush until the filer answers (#12578)

2026-11-12 08:57:42 -08:00

metadata_flush_retry.go

mount: retry a writeback metadata flush until the filer answers (#12578)

2026-11-12 08:57:42 -08:00

page_writer_pattern_test.go

mount: tolerance-window write pattern detection for concurrent writeback (#9984)

2026-06-16 09:16:24 -07:00

page_writer_pattern.go

mount: tolerance-window write pattern detection for concurrent writeback (#9984)

2026-06-16 09:16:24 -07:00

page_writer.go

windows mount: cache file data, resolved paths and attributes (#10703)

2026-08-10 18:46:18 -07:00

peer_advertise_test.go

peer chunk sharing 3/8: mount peer-serve HTTP endpoint (#9132)

2026-04-18 20:03:34 -07:00

peer_advertise.go

peer chunk sharing 3/8: mount peer-serve HTTP endpoint (#9132)

2026-04-18 20:03:34 -07:00

peer_announcer_test.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

peer_announcer.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

peer_dialer.go

peer chunk sharing 6/8: announce queue + batched flush (#9135)

2026-04-18 21:42:36 -07:00

peer_directory_test.go

peer chunk sharing 5/8: mount chunk-directory shard (#9134)

2026-04-18 20:18:38 -07:00

peer_directory.go

peer chunk sharing 5/8: mount chunk-directory shard (#9134)

2026-04-18 20:18:38 -07:00

peer_fake_cache_test.go

peer chunk sharing 5/8: mount chunk-directory shard (#9134)

2026-04-18 20:18:38 -07:00

peer_fetcher_test.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

peer_fetcher.go

filer: self-heal chunk manifest reads when volume locations go stale (#11107)

2026-09-02 17:43:46 -07:00

peer_grpc_test.go

peer chunk sharing 5/8: mount chunk-directory shard (#9134)

2026-04-18 20:18:38 -07:00

peer_grpc.go

peer chunk sharing 7/8: tryPeerRead read-path hook (#9136)

2026-04-19 00:53:12 -07:00

peer_hrw_test.go

peer chunk sharing 4/8: mount registrar + HRW owner selection (#9133)

2026-04-18 20:03:45 -07:00

peer_hrw.go

peer chunk sharing 4/8: mount registrar + HRW owner selection (#9133)

2026-04-18 20:03:45 -07:00

peer_registrar_test.go

fix: clone protobuf snapshots without copying internal locks (#11968)

2026-10-22 18:38:33 -07:00

peer_registrar.go

peer chunk sharing 4/8: mount registrar + HRW owner selection (#9133)

2026-04-18 20:03:45 -07:00

posix_file_lock_test.go

mount: support mounting on Windows through WinFsp (#10536)

2026-08-03 21:20:26 -07:00

posix_file_lock.go

mount: drain OFD locks when a file description is released (#12117)

2026-10-26 22:02:13 -07:00

syscall_shim_unix.go

mount: keep the xattr flag constants off freebsd (#10552)

2026-08-03 14:47:20 -07:00

syscall_shim_windows_test.go

mount: forward extended attributes on windows (#10554)

2026-08-03 21:55:59 -07:00

syscall_shim_windows.go

mount: build the package on windows (#10535)

2026-08-03 01:07:49 -07:00

weedfs_access_bench_test.go

mount: cache supplementary group IDs for non-root access performance (#10008)

2026-06-18 17:38:28 -07:00

weedfs_access_perf_test.go

mount: cache supplementary group IDs for non-root access performance (#10008)

2026-06-18 17:38:28 -07:00

weedfs_access.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_async_flush_test.go

mount: retry a writeback metadata flush until the filer answers (#12578)

2026-11-12 08:57:42 -08:00

weedfs_async_flush.go

mount: retry a writeback metadata flush until the filer answers (#12578)

2026-11-12 08:57:42 -08:00

weedfs_attr_cas_test.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs_attr_darwin.go

Enable writeback_cache and async_dio FUSE options (#7980)

2026-01-06 10:50:54 -08:00

weedfs_attr_freebsd.go

Enable writeback_cache and async_dio FUSE options (#7980)

2026-01-06 10:50:54 -08:00

weedfs_attr_linux.go

Enable writeback_cache and async_dio FUSE options (#7980)

2026-01-06 10:50:54 -08:00

weedfs_attr_quota_test.go

mount: implement fallocate (#11021)

2026-08-28 14:56:50 -07:00

weedfs_attr_race_test.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs_attr_unlinked_test.go

[Mount] Cache Chunk Manifest Resolution for Repeated File Opens (#11266)

2026-09-12 20:06:25 -07:00

weedfs_attr_windows.go

mount: build the package on windows (#10535)

2026-08-03 01:07:49 -07:00

weedfs_attr.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs_chunk_flusher.go

feat(mount): proactive flush of idle writable chunks (#9094)

2026-04-16 00:44:24 -07:00

weedfs_dir_lookup_cache_test.go

mount: rebuild dropped directory listings and stale sections on lookup (#12195)

2026-10-29 00:55:47 -07:00

weedfs_dir_lookup.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_dir_mkrm.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_dir_read_bench_test.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_dir_read_cache_flags_test.go

mount: let the kernel cache directory listings (#10634)

2026-08-07 17:48:42 -07:00

weedfs_dir_read_chunks_test.go

mount: fix four readdir pagination bugs (#10624)

2026-08-07 12:11:27 -07:00

weedfs_dir_read_pagination_test.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_dir_read_test.go

mount: keep the shared directory build out of the requester's context (#12206)

2026-10-29 11:32:57 -07:00

weedfs_dir_read.go

mount: keep the shared directory build out of the requester's context (#12206)

2026-10-29 11:32:57 -07:00

weedfs_file_copy_range_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_file_copy_range.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

weedfs_file_fallocate_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_file_fallocate.go

mount: implement fallocate (#11021)

2026-08-28 14:56:50 -07:00

weedfs_file_io_test.go

feat(mount): set FOPEN_KEEP_CACHE on re-open of unchanged files (#9097)

2026-04-16 11:37:52 -07:00

weedfs_file_io.go

mount: drain OFD locks when a file description is released (#12117)

2026-10-26 22:02:13 -07:00

weedfs_file_lock.go

mount: drain OFD locks when a file description is released (#12117)

2026-10-26 22:02:13 -07:00

weedfs_file_lseek_test.go

[Mount] Add ChunkGroup seeking tests and fix boundary handling (#11223)

2026-09-08 10:50:41 -07:00

weedfs_file_lseek.go

Fix mount eio on manifest resolve failure (#11287)

2026-09-12 14:37:36 -07:00

weedfs_file_mkrm_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_file_mkrm.go

fix(mount): refuse stale whole-entry content flushes (#12594)

2026-11-12 16:15:08 -08:00

weedfs_file_read.go

mount: keep the shared directory build out of the requester's context (#12206)

2026-10-29 11:32:57 -07:00

weedfs_file_sync_test.go

filer: fail the request, not the process, when chunks cannot be resolved (#11685)

2026-10-10 23:39:29 +08:00

weedfs_file_sync.go

mount: merge a refused content flush onto the stored entry

2026-11-12 16:48:21 -08:00

weedfs_file_write.go

mount: surface ENOSPC instead of endless waiting when the cluster is full (#10341)

2026-07-15 22:01:19 -07:00

weedfs_filehandle.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs_forget.go

mount: mark windows files archived and ignore a zero timestamp (#10559)

2026-08-04 16:42:33 -07:00

weedfs_grpc_server.go

chore: execute goimports to format the code (#7983)

2026-01-07 13:06:08 -08:00

weedfs_invalidate_open_handle_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_link_test.go

mount: rebuild dropped directory listings and stale sections on lookup (#12195)

2026-10-29 00:55:47 -07:00

weedfs_link.go

mount: rebuild dropped directory listings and stale sections on lookup (#12195)

2026-10-29 00:55:47 -07:00

weedfs_lock_ring_test.go

fix(mount): refuse stale whole-entry content flushes (#12594)

2026-11-12 16:15:08 -08:00

weedfs_lock_ring.go

fix(mount): refuse stale whole-entry content flushes (#12594)

2026-11-12 16:15:08 -08:00

weedfs_meta_subscribe_test.go

Read metadata log chunks the way the mount reads every other chunk (#11018)

2026-08-28 14:15:39 -07:00

weedfs_metadata_flush_mtime_test.go

mount: version open file handles by filer log position (#10403)

2026-07-23 17:44:02 -07:00

weedfs_metadata_flush.go

mount: merge a refused content flush onto the stored entry

2026-11-12 16:48:21 -08:00

weedfs_posix_lock_routed_test.go

mount: support mounting on Windows through WinFsp (#10536)

2026-08-03 21:20:26 -07:00

weedfs_posix_lock_routed.go

mount: drain OFD locks when a file description is released (#12117)

2026-10-26 22:02:13 -07:00

weedfs_quota_test.go

chore: execute goimports to format the code (#7983)

2026-01-07 13:06:08 -08:00

weedfs_quota.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

weedfs_release_flock_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_remote_rename_test.go

mount: refuse to attach opens to a draining file handle (#12219)

2026-10-29 16:06:57 -07:00

weedfs_rename_test.go

master,filer: fix lock ring poisoning after leader change (#11453)

2026-09-26 11:57:00 +08:00

weedfs_rename.go

filer,pb,mount: keep per-chunk cipher keys out of logs (#12085)

2026-10-26 11:52:56 -07:00

weedfs_stats_test.go

mount: report data sizes to df with -df.logical (#10459)

2026-07-27 14:28:29 -07:00

weedfs_stats.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

weedfs_stream_helpers.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

weedfs_stream_mutate_error_test.go

fix(mount): make a concurrent duplicate mkdir fail with EEXIST instead of both succeeding (#11079)

2026-09-02 21:26:04 -07:00

weedfs_stream_mutate.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

weedfs_symlink.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_write_buffer_evict.go

fix(mount): evict writable chunks when writeBufferSizeMB cap is reached (#9091)

2026-04-15 14:06:06 -07:00

weedfs_write.go

filer: authorize the chunk proxy and the root listing like the rest of the filer port (#11152)

2026-09-04 16:39:36 -07:00

weedfs_xattr_cancel_test.go

mount: unwind metadata lookups on FUSE interrupt (#11717)

2026-10-12 09:42:52 +08:00

weedfs_xattr_flags_unix.go

mount: keep the xattr flag constants off freebsd (#10552)

2026-08-03 14:47:20 -07:00

weedfs_xattr_freebsd.go

Enable writeback_cache and async_dio FUSE options (#7980)

2026-01-06 10:50:54 -08:00

weedfs_xattr_test.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs_xattr.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

weedfs.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

wfs_filer_client.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

wfs_filer_failover_test.go

mount: fail writes over to the next filer instead of hanging on a dead one (#11696)

2026-10-11 20:18:22 +08:00

wfs_save_attrs.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00

wfs_save_test.go

fix(mount): sanitize non-UTF-8 filenames; keep marshal errors per-request (#9207)

2026-04-23 19:17:35 -07:00

wfs_save.go

fix(mount): preserve appended chunks during stale attribute updates (#12593)

2026-11-12 16:28:47 -08:00