tyler/proxmox-backup
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18 Commits

Author SHA1 Message Date
Wolfgang Bumiller
770a36e53a add pbs-tools subcrate 
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2021-07-06 15:10:37 +02:00
Dominik Csapak
3d3769830b tape/helpers/snapshot_reader: sort chunks by inode (per index) 
sort the chunks we want to backup to tape by inode, to gain some
speed on spinning disks. this is done per index, not globally.

costs a bit memory, but not too much, about 16 bytes per chunk which
would mean ~4MiB for a 1TiB index with 4MiB chunks.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
 2021-06-28 12:16:14 +02:00
Dietmar Maurer
318b310638 tape: improve EOT error handling 2021-04-12 13:27:34 +02:00
Dietmar Maurer
1336ae8249 tape: introduce trait BlockWrite 2021-04-08 07:28:30 +02:00
Dietmar Maurer
0db5712493 tape: introduce trait BlockRead 2021-04-08 07:28:30 +02:00
Dietmar Maurer
0e2bf3aa1d SnapshotReader: add self.datastore_name() helper 2021-03-17 10:16:34 +01:00
Dietmar Maurer
e8913fea12 tape: write_chunk_archive - do not consume partially written chunk at EOT 
So that it is re-written to the next tape.
 2021-03-12 07:14:50 +01:00
Thomas Lamprecht
d1d74c4367 typo fixes all over the place 
found and semi-manually replaced by using:
 codespell -L mut -L crate -i 3 -w

Mostly in comments, but also email notification and two occurrences
of misspelled  'reserved' struct member, which where not used and
cargo build did not complain about the change, soo ...

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2021-03-10 16:39:57 +01:00
Dietmar Maurer
f47e035721 tape: cleanup - move tape file readers/writers into src/tape/file_formats folder 2021-02-04 07:59:37 +01:00
Dietmar Maurer
7d2c156eb1 tape: BlockedReader - always consume EOF 2021-02-03 13:25:59 +01:00
Fabian Grünbichler
a3775bb4e8 clippy: shorten assignments 
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
 2021-01-20 16:23:54 +01:00
Fabian Grünbichler
6334bdc1c5 clippy: collapse nested ifs 
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
 2021-01-20 16:23:54 +01:00
Fabian Grünbichler
38556bf60d clippy: remove explicit returns 
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
 2021-01-20 16:23:54 +01:00
Fabian Grünbichler
4428818412 clippy: remove unnecessary clones 
and from::<T>(T)

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
 2021-01-20 16:22:59 +01:00
Dietmar Maurer
b9ee86efe1 tape: use SnapshotReader to create snapshot archive 2020-12-18 12:11:29 +01:00
Dietmar Maurer
b532dd00c4 tape: add helper to read snapshot contents 
- lock the snapshot for reading
- use openat to open files
- provides an iterator over all chunks
 2020-12-17 13:07:52 +01:00
Dietmar Maurer
2e7014e31d tape: add BlockeReader/BlockedWriter streams 
This is the basic format used to write data to tapes.
 2020-12-06 12:09:55 +01:00
Dietmar Maurer
7c9835465e tape: add helpers to emulate tape read/write behavior 2020-12-06 09:41:16 +01:00