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7 commits

Author SHA1 Message Date
Chris Lu d4566d4aaa
more solid weed mount (#4089)
* compare chunks by timestamp

* fix slab clearing error

* fix test compilation

* move oldest chunk to sealed, instead of by fullness

* lock on fh.entryViewCache

* remove verbose logs

* revert slat clearing

* less logs

* less logs

* track write and read by timestamp

* remove useless logic

* add entry lock on file handle release

* use mem chunk only, swap file chunk has problems

* comment out code that maybe used later

* add debug mode to compare data read and write

* more efficient readResolvedChunks with linked list

* small optimization

* fix test compilation

* minor fix on writer

* add SeparateGarbageChunks

* group chunks into sections

* turn off debug mode

* fix tests

* fix tests

* tmp enable swap file chunk

* Revert "tmp enable swap file chunk"

This reverts commit 985137ec47.

* simple refactoring

* simple refactoring

* do not re-use swap file chunk. Sealed chunks should not be re-used.

* comment out debugging facilities

* either mem chunk or swap file chunk is fine now

* remove orderedMutex  as *semaphore.Weighted

not found impactful

* optimize size calculation for changing large files

* optimize performance to avoid going through the long list of chunks

* still problems with swap file chunk

* rename

* tiny optimization

* swap file chunk save only successfully read data

* fix

* enable both mem and swap file chunk

* resolve chunks with range

* rename

* fix chunk interval list

* also change file handle chunk group when adding chunks

* pick in-active chunk with time-decayed counter

* fix compilation

* avoid nil with empty fh.entry

* refactoring

* rename

* rename

* refactor visible intervals to *list.List

* refactor chunkViews to *list.List

* add IntervalList for generic interval list

* change visible interval to use IntervalList in generics

* cahnge chunkViews to *IntervalList[*ChunkView]

* use NewFileChunkSection to create

* rename variables

* refactor

* fix renaming leftover

* renaming

* renaming

* add insert interval

* interval list adds lock

* incrementally add chunks to readers

Fixes:
1. set start and stop offset for the value object
2. clone the value object
3. use pointer instead of copy-by-value when passing to interval.Value
4. use insert interval since adding chunk could be out of order

* fix tests compilation

* fix tests compilation
2023-01-02 23:20:45 -08:00
chrislu 26dbc6c905 move to https://github.com/seaweedfs/seaweedfs 2022-07-29 00:17:28 -07:00
chrislu 80c017907b filer.backup: fix backing up encrypted chunks
I have done filer.backup test:
replication.toml:
[sink.local]
enabled = true
directory = "/srv/test"
___
system@dat1:/srv/test$ weed filer.backup -filer=app1:8888 -filerProxy
I0228 12:39:28 19571 filer_replication.go:129] Configure sink to local
I0228 12:39:28 19571 filer_backup.go:98] resuming from 2022-02-28 12:04:20.210984693 +0100 CET
I0228 12:39:29 19571 filer_backup.go:113] backup app1:8888 progressed to 2022-02-28 12:04:20.211726749 +0100 CET 0.33/sec

system@dat1:/srv/test$ ls -l
total 16
drwxr-xr-x 2 system system 4096 Feb 28 12:39 a
-rw-r--r-- 1 system system   48 Feb 28 12:39 fu.txt
-rw-r--r-- 1 system system   32 Feb 28 12:39 _index.html
-rw-r--r-- 1 system system   68 Feb 28 12:39 index.php
system@dat1:/srv/test$ cat fu.txt
?	?=?^??`?f^};?{4?Z%?X0=??rV????|"?1??踪~??
system@dat1:/srv/test$
On the active mount on the target server it's:
system@app1:/srv/app$ ls -l
total 2
drwxrwxr-x 1 system system  0 Feb 28 12:04 a
-rw-r--r-- 1 system system 20 Feb 28 12:04 fu.txt
-rw-r--r-- 1 system system  4 Feb 28 12:04 _index.html
-rw-r--r-- 1 system system 40 Feb 28 12:04 index.php
system@app1:/srv/app$ cat fu.txt
This is static boy!
Filer was started with: weed filer master="app1:9333,app2:9333,app3:9333" -encryptVolumeData
It seems like it's still encrypted?
2022-02-28 10:07:06 -08:00
Chris Lu ce2af0082e revert 2021-11-28 23:35:22 -08:00
Chris Lu 1c9f3c7ac0 read deleted chunks when replcating data 2021-11-28 23:34:34 -08:00
Chris Lu 4b1ed227d1 revert fasthttp changes
related to https://github.com/chrislusf/seaweedfs/issues/1907
2021-03-16 00:33:14 -07:00
Chris Lu 4ff2c5c4c9 rename file 2021-02-28 16:14:21 -08:00
Renamed from weed/replication/repl_util/replication_utli.go (Browse further)