Commit Graph

14 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
f93a7b8457
lib/backup/common: consistently use canonical path with / directory separators at Part.Path
Previously Part.Path could contain `\` directory separators on Windows OS,
which could result in incorrect filepaths generation when making backups at object storage.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4704

This is a follow-up for f2df8ad480
2023-09-18 16:15:34 +02:00
Zakhar Bessarab
f2df8ad480
vmbackupmanager: fixes for windows compatibility (#641)
* app/vmbackupmanager/storage: fix path join for windows

See: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4704

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* lib/backup: fixes for windows support

- close dir before running os.RemoveAll. Windows FS does not allow to delete directory before all handles will be closed.

- add path "normalization" for local FS to use the same format of paths for both *unix and Windows

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4704

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
2023-08-11 02:56:11 -07:00
Alexander Marshalov
af53c7cc78
fix removing storage data dir before restoring from backup (#598)
* fix removing storage data dir before restoring from backup

Signed-off-by: Alexander Marshalov <_@marshalov.org>

* fix review comment

Signed-off-by: Alexander Marshalov <_@marshalov.org>

* fix review comment

Signed-off-by: Alexander Marshalov <_@marshalov.org>

* fixes after merge with `enterprise-single-node` branch

Signed-off-by: Alexander Marshalov <_@marshalov.org>

---------

Signed-off-by: Alexander Marshalov <_@marshalov.org>
2023-07-06 14:16:18 -07:00
Alexander Marshalov
3b2dc2b098
backup metadata are written in separate file (#560)
Signed-off-by: Alexander Marshalov <_@marshalov.org>
2023-05-16 11:24:54 -07:00
Nikolay
4786f036de
lib/backup: fixes path generation for windows (#4133)
replaces custom fsync function with standard Fsync methods for files.
fixes pattern matching for parts and properly generate backup path for local fs.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
2023-05-03 10:48:53 +02:00
Aliaksandr Valialkin
c8f2febaa1
lib/storage: consistently use OS-independent separator in file paths
This is needed for Windows support, which uses `\` instead of `/` as file separator

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/70
2023-03-25 14:33:58 -07:00
Oleksandr Redko
9fff48c3e3
app,lib: fix typos in comments (#3804) 2023-02-13 13:27:13 +01:00
Aliaksandr Valialkin
7c3c08d102
lib/backup: remove logging duplicate path values in a single error message 2022-12-03 21:55:06 -08:00
Nikolay
8ff7da7202
adds restore.lock (#1988)
* adds restore.lock
it must prevent from running storage after incomplete restore process
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

* return back flock file deletion

* Apply suggestions from code review

* wip

* docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-22 13:10:15 +02:00
Aliaksandr Valialkin
d5dddb0953 all: use %w instead of %s for wrapping errors in fmt.Errorf
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:05:11 +03:00
Aliaksandr Valialkin
f358fb72d1 app/{vmbackup,vmrestore}: add backup complete file to backup when it is complete and check for this file before restoring from backup
This should prevent from restoring from incomplete backups.

Add `-skipBackupCompleteCheck` command-line flag to `vmrestore` in order to be able restoring from old backups without `backup complete` file.
2020-01-09 15:35:38 +02:00
Aliaksandr Valialkin
a7125a5b7b lib/backup: remove flock.lock file in empty dirs
This fixes an issue when VictoriaMetrics doesn't see the restored data after the following operations:

1. Stop VictoriaMetrics.
2. Delete `<-storageDataPath>` dir.
3. Start VictoriaMetrics, then stop it.
4. Restore data from backup with `vmrestore`.
5. Start VictoriaMetrics.

`vmrestore` didn't delete properly empty dirs in `<-storageDataPath>/indexdb` because of the remaining `flock.lock` files in these dirs.
2019-11-28 13:38:58 +02:00
Aliaksandr Valialkin
2db06f0ef8 lib/backup: prevent from restoring to directory which is in use by VictoriaMetrics during the restore 2019-11-19 18:36:23 +02:00
Aliaksandr Valialkin
1e46961d68 app/{vmbackup,vmrestore}: add vmbackup and vmrestore tools for creating backups on s3 or gcs from instant snapshots
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/203
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/38
2019-11-08 21:21:07 +02:00