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155 commits

Author SHA1 Message Date
chrislu fec8428fd8 POSIX: different inode for same named different file types 2022-01-12 11:51:13 -08:00
chrislu caf0a3486b POSIX: adjust ctime for file truncate 2022-01-12 11:07:39 -08:00
chrislu 6cc92817dc add logs for request mode 2022-01-12 01:13:19 -08:00
chrislu 2dcb8cb93b POSIX: ensure file and directory inodes are different 
this is just an in memory representation.

POSIX wants different inode numbers for the same named file or directory.
 2022-01-11 23:44:48 -08:00
chrislu cbc055dc2b mount: file fsync 
fix https://github.com/chrislusf/seaweedfs/issues/2561
 2022-01-10 00:52:16 -08:00
chrislu f7a6f6b4c0 if this is enabled, there are some "bus error" with git clone 2021-12-28 13:44:52 -08:00
chrislu 0da2dfd640 fuse: change to direct io mode 
before and after:

chrislu$ time dd if=/dev/random of=/Users/chrislu/tmp/mm/testfile bs=131072 count=8192
8192+0 records in
8192+0 records out
1073741824 bytes transferred in 4.534068 secs (236816430 bytes/sec)
dd if=/dev/random of=/Users/chrislu/tmp/mm/testfile bs=131072 count=8192  0.01s user 3.86s system 84% cpu 4.561 total
chrislu$ time dd if=/dev/random of=/Users/chrislu/tmp/mm/testfile bs=131072 count=8192
8192+0 records in
8192+0 records out
1073741824 bytes transferred in 3.824072 secs (280784948 bytes/sec)
dd if=/dev/random of=/Users/chrislu/tmp/mm/testfile bs=131072 count=8192  0.01s user 3.22s system 83% cpu 3.857 total
 2021-12-28 12:22:56 -08:00
chrislu 9f9ef1340c use streaming mode for long poll grpc calls 
streaming mode would create separate grpc connections for each call.
this is to ensure the long poll connections are properly closed.
 2021-12-26 00:15:03 -08:00
chrislu 4fd29dad86 remove writeOnly flag 2021-12-20 01:11:43 -08:00
Chris Lu 24858507cc rename API to avoid confusion 2021-10-30 19:27:25 -07:00
Chris Lu 69655ba8e5 mount: cache on reading remote storage 2021-08-09 22:11:57 -07:00
Chris Lu b624090398 go fmt 2021-07-01 01:21:14 -07:00
Chris Lu 07f20155fd small optimization 2021-07-01 01:19:31 -07:00
Chris Lu cc34475012 remove file handle locking for setattr 2021-06-02 11:44:12 -07:00
Chris Lu 3db1642392 mount: skip persisting metadata if file is open 2021-06-02 03:40:08 -07:00
Chris Lu 3ff307e842 reduce logs 2021-05-13 00:32:37 -07:00
Chris Lu 280e7cf289 mount: in case the set attribute is called before persisting the file 2021-05-09 22:55:30 -07:00
Chris Lu 5753749c90 remove verbose logs 2021-05-06 03:34:34 -07:00
Chris Lu 38f411219a mount: skip local chunk cache if opened write only 2021-05-06 03:31:40 -07:00
Chris Lu 11c405fc85 ensure file handles are released 2021-04-20 19:56:55 -07:00
Chris Lu 83cf94ad2d delay new file creation unless file is opened exclusively 2021-04-19 10:58:25 -07:00
Chris Lu 6cbd786db9 correctly runs git clone 2021-04-18 13:07:28 -07:00
Chris Lu d9a2a7f1c4 WIP 
no memory issue

if some directory is removed, it may have this error

$ rm -Rf ~/tmp/m2/s1
rm: fts_read: Device not configured
 2021-04-18 13:06:38 -07:00
Chris Lu 54410ca955 cleaner way to set readonly 2021-04-18 10:02:02 -07:00
Chris Lu 3074e9b428 ensure consistent inode value 2021-04-15 22:42:24 -07:00
Chris Lu 1adc8f86ea lighten up File object 
file.entry only exists when file.isOpen
 2021-04-14 20:49:15 -07:00
Chris Lu 3f3268cd1b go fmt 2021-04-14 00:30:16 -07:00
Chris Lu ca0f07a188 move file reader, entryViewCache to file handle 
reduce file object size
 2021-04-14 00:29:58 -07:00
Chris Lu 0f64f5b9c8 mount: add readOnly option 
fix https://github.com/chrislusf/seaweedfs/issues/1961
 2021-04-04 21:40:58 -07:00
Chris Lu 288369cfc7 mount: release resources when Forget() is called 
address https://github.com/chrislusf/seaweedfs/issues/1929
 2021-03-22 16:22:19 -07:00
Chris Lu df461402cc ensure entry attribute is not nill 
fix https://github.com/chrislusf/seaweedfs/issues/1926
 2021-03-21 22:27:30 -07:00
Chris Lu 69694a17be reverting 7d57664c2d 2021-03-16 02:59:26 -07:00
Chris Lu c00dd5e62e report error if entry not found 2021-03-16 02:55:49 -07:00
Chris Lu 7d57664c2d mount: internals switch to filer.Entry instead of protobuf 2021-03-12 00:36:38 -08:00
Chris Lu 5ba4b479f8 properly lock file.entry object 
fix https://github.com/chrislusf/seaweedfs/issues/1882
 2021-03-09 23:08:38 -08:00
Chris Lu bcf32591b7 reduce possibility of nil entry 2021-03-02 13:33:56 -08:00
Chris Lu 3a1d3d3413 mount: properly invalidate kernel node cache entry 
fix https://github.com/chrislusf/seaweedfs/issues/1752
 2021-01-26 02:50:53 -08:00
Chris Lu 00707ec00f mount: outsideContainerClusterMode proxy through filer 
Running mount outside of the cluster would not need to expose all the volume servers to outside of the cluster. The chunk read and write will go through the filer.
 2021-01-24 19:01:58 -08:00
Chris Lu 6ca10725b8 Revert "mount: when outside cluster network, use filer as proxy to access volume servers" 
This reverts commit 096e088d7b.
 2021-01-24 03:15:19 -08:00
Chris Lu 096e088d7b mount: when outside cluster network, use filer as proxy to access volume servers 2021-01-24 01:41:38 -08:00
Chris Lu 20ef3bb8d4 mount: use direct_io to avoid OS page cache 
fix https://github.com/chrislusf/seaweedfs/issues/1752
 2021-01-22 22:39:46 -08:00
Chris Lu 0ea5c087ce go fmt 2020-11-15 16:59:28 -08:00
Chris Lu 06ee199ef3 ensure entryViewCache is in sync with the chunks 2020-11-03 12:22:19 -08:00
Chris Lu b132cb893f in case some chunks modified earliar are added later 2020-11-03 12:22:19 -08:00
Chris Lu 19098f2c2d make a copy of the filer.entry for most read operations 2020-10-30 01:23:26 -07:00
Chris Lu 6135cbaa02 clear file.entry 2020-10-30 01:23:26 -07:00
Chris Lu 0b68b68ec4 reload entry only when it is a hard link 
fix https://github.com/chrislusf/seaweedfs/issues/1581
 2020-10-29 16:32:45 -07:00
Chris Lu e71463a9eb mount: invalide file cache when metadata is changed 2020-10-25 19:24:15 -07:00
Chris Lu 91fd311f7a fix logic to read entry or not 2020-10-25 10:33:51 -07:00
Chris Lu 10a4a628e9 refresh cached file entry from sync metadata updates 2020-10-25 09:42:50 -07:00