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Commit Graph

234 Commits

Author SHA1 Message Date
Thomas Lamprecht
154a7c0f8d d/control: drop unused python from dependencies
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-03-18 14:15:31 +01:00
Stefan Reiter
677d0d169f add alloc-track block driver patch
See added patches for more info, overview:
0044: slightly increase PBS performance by reducing allocations
0045: slightly increase block-stream performance for Ceph
0046: don't crash with block-stream on RBD
0047: add alloc-track driver for live restore

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-03-16 20:53:18 +01:00
Stefan Reiter
e9b36665c7 fix saving and loading dirty bitmaps in snapshots
Saving dirty bitmaps from our savevm-async code didn't work, since we
use a coroutine which holds the iothread mutex already (upstream savevm
is sync, migration uses a thread). Release the mutex before calling the
one function that (according to it's documentation) requires the lock to
*not* be held: qemu_savevm_state_pending.

Additionally, loading dirty bitmaps requires a call to
dirty_bitmap_mig_before_vm_start after "loadvm", which the upstream
savevm does explicitly afterwards - do that too.

This is exposed via the query-proxmox-support property
"pbs-dirty-bitmap-savevm".

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-03-16 20:44:06 +01:00
Thomas Lamprecht
970196fc93 bump version to 5.2.0-3
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-03-05 16:23:16 +01:00
Thomas Lamprecht
6503e6e08d machine list: save as JSON
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-03-05 16:21:30 +01:00
Stefan Reiter
40e6b6e5a5 add ACPI compat patch for 5.1 and older machine types
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-03-05 15:20:14 +01:00
Stefan Reiter
a6ede89808 add static supported machines file
Same rationale as the CPU flags file, avoids calling QEMU binary just to
query machine types.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-03-05 15:20:14 +01:00
Stefan Reiter
2413972b46 move bitmap-mirror patches to seperate folder
...instead of having them in the middle of the backup related patches.
These might (hopefully) become upstream at some point as well.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-03-03 14:29:05 +01:00
Stefan Reiter
0c893fd820 clean up pve/ patches by squashing patches of patches
No functional change intended.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-03-03 14:29:05 +01:00
Thomas Lamprecht
25b9156448 bump version to 5.2.0-2
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-02-24 19:02:07 +01:00
Stefan Reiter
4194124719 pbs-restore: unref/close target block backend
Use blk_unref to drop the last reference, which will close the block
backend and flush all caches and outstanding writes.

This is especially important for restoring to Ceph, as the userspace
librbd caches will not be flushed if the application exits immediately,
leading to potentially incomplete restores.

Reported-by: Eneko Lacunza <elacunza@binovo.es>
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-02-24 19:02:07 +01:00
Thomas Lamprecht
42a90c4e1c d/patches: backport virtiofsd security fix
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-02-24 19:02:07 +01:00
Thomas Lamprecht
448136958e d/rules: build virtiofsd
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-02-24 19:02:07 +01:00
Thomas Lamprecht
8e231fbe8d bump version to 5.2.0-1
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-02-12 12:10:04 +01:00
Fabian Grünbichler
00fae7cdbe build: drop explicit libproxmox-backup-qemu0 dep
it ships a symbol file now, so it can be auto-generated based on the
build-dep and usage.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-02-12 12:07:12 +01:00
Stefan Reiter
0b8da68824 add PBS master key support
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-02-12 10:47:14 +01:00
Stefan Reiter
817b7667e8 Update to QEMU 5.2
Lots of patches touched and some slight changes to the build process
since QEMU switched to meson as their build system. Functionality-wise
very little rebasing required.

New patches introduced:
* pve/0058: to fix VMA backups and clean up some code in general with
  new 5.2 features now available to us (namely coroutine-enabled QMP).
* extra/0002: don't build man pages for guest agent when disabled
* extra/0003: fix live-migration with hugepages
* 0017 and 0018 are adjusted to fix snapshot abort and improve
  snap performance a bit

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-02-12 10:20:01 +01:00
Fabian Ebner
a16eaaffd3 fix #3084: fall back to open-iscsi initiatorname
Fixes vma restore when the target is an iSCSI storage which expects that
initiatorname. Also avoids the need to always explicitly set the initiatorname
in PVE code, thus fixing moving efidisks from and to such iSCSI storages.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
2021-02-06 15:09:15 +01:00
Wolfgang Bumiller
cfa22a5b2a bump version to 5.1.0-8
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2021-01-07 10:28:46 +01:00
Wolfgang Bumiller
b515d45e6b fix #3225: properly cancel jobs in 'created' state
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2021-01-07 10:26:37 +01:00
Stefan Reiter
3d785eabbe disable jemalloc
jemalloc does not play nice with our Rust library (proxmox-backup-qemu),
specifically it never releases memory allocated from Rust to the OS.
This leads to a problem with larger caches (e.g. for the PBS block driver).

It appears to be related to this GitHub issue:
https://github.com/jemalloc/jemalloc/issues/1398

The background_thread solution seems weirdly hacky, so let's disable
jemalloc entirely for now.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-12-15 14:43:34 +01:00
Thomas Lamprecht
55df4a9eb1 bump version to 5.1.0-7
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-25 14:09:24 +01:00
Stefan Reiter
cfe02b3b4e update patches with some pbs-state migration cleanups
...and literal cleanup, as in, call save_cleanup after success or error.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-11-25 11:49:06 +01:00
Stefan Reiter
32ee41155b update patches with squashed in 'include library version'
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>

bump build-dependency on libproxmox-backup-qemu0-dev with version query
support

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-25 11:49:06 +01:00
Thomas Lamprecht
424f6841d5 bump version to 5.1.0-6
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-05 18:59:44 +01:00
Thomas Lamprecht
66eae0ae75 fix dirty-bitmap state migration freeze
The idea in general is to migrate all the state, which is small for
us, in a single step once. But, QEMU only calls save state if we
return active true.

Hardcoding is-active to return true, like done initially, makes the
migration freeze, as QEMU thinks this is never done, and only stops
calling us and finishes after a few seconds.

So, add a state with an "active" boolean, set to true when
initializing a migration, and set it to false when the state was
saved.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-05 18:58:15 +01:00
Thomas Lamprecht
2130e925a8 bump version to 5.1.0-5
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-04 18:36:42 +01:00
Thomas Lamprecht
f36fa39113 migration/block-dirty-bitmap: migrate other bitmaps even if one fails
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-04 18:35:50 +01:00
Thomas Lamprecht
50eb3ea618 bump version to 5.1.0-4
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-10-29 18:09:22 +01:00
Thomas Lamprecht
3e2a0699e6 d/control: update versioned dependency for proxmox backup qemu library
to have the proxmox_export_state et al. available

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-10-29 18:07:14 +01:00
Thomas Lamprecht
d95ad93eed apply dirty-bitmap state migration + fix
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-10-29 18:05:43 +01:00
Stefan Reiter
72ae34ecce Several fixes for backup abort and error reporting
Also add my Signed-off-by to some patches where it was missing.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-29 17:57:47 +01:00
Thomas Lamprecht
60a607ad0f bump version to 5.1.0-3
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-09-29 09:23:06 +02:00
Stefan Reiter
d333327a1b Add transaction patches and fix for blocking finish
With the transaction patches, patch 0026-PVE-Backup-modify-job-api.patch
is no longer necessary, so drop it and rebase all following patches on
top.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-09-29 09:21:15 +02:00
Thomas Lamprecht
250d87c276 bump version to 5.1.0-2
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-09-14 20:01:32 +02:00
Thomas Lamprecht
4b7a18845c cherry-pick: "usb: fix setup_len init (CVE-2020-14364)"
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-09-14 19:38:34 +02:00
Thomas Lamprecht
7895b0d523 work around #3002: revert "qemu-img convert: Don't pre-zero images"
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-09-14 19:37:45 +02:00
Stefan Reiter
437d68473c Add systemd journal logging patch
Prints QEMU errors that occur *after* the "-daemonize" fork to the
systemd journal, instead of pushing them into /dev/null like before.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-09-08 17:13:29 +02:00
Thomas Lamprecht
46c0ec19ad bump version to 5.1.0-1
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-20 14:48:58 +02:00
Fabian Grünbichler
a5feeebc51 allow backup of read-only block drives
this is needed for template backups with PBS until we have the backup
equivalent of 'pbs-restore'.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-20 14:11:39 +02:00
Stefan Reiter
60ae3775bf update to QEMU 5.1
No major semantic changes, mostly just deprecations and changed function
signatures. Drop the extra/ patches, as they have been applied upstream.

The added extra/ patch was accepted upstream[0] but has not been picked
up for 5.1. It is required for non-4M aligned backups to work with PBS.

[0] https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg01671.html

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-08-20 13:40:36 +02:00
Thomas Lamprecht
878df11e78 bump version to 5.0.0-13
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-19 18:19:35 +02:00
Thomas Lamprecht
f00a720d7e PVE: add query-pbs-bitmap-info QMP call
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-19 18:11:23 +02:00
Thomas Lamprecht
c5f7dc1d72 PVE: add zero block handling to PBS dump callback
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-19 13:56:03 +02:00
Fabian Grünbichler
dde77467ca bump version to 5.0.0-12
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 11:29:21 +02:00
Fabian Grünbichler
2821f02d70 fix PBS write callback with big blocks
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 11:14:36 +02:00
Oguz Bektas
95fd47ecb9 patch for possible DOS in qemu network packet processing
fixes an assertion failure in qemu network packet processing, which can
lead to DOS'ing the qemu process on the host. this affects 'e1000e' and
'vmxnet3' network devices.

patch is cherry-picked from the commit mentioned in the oss-security email.

more info on oss-security [0]

[0]: https://www.openwall.com/lists/oss-security/2020/08/10/1

Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
2020-08-11 11:08:39 +02:00
Thomas Lamprecht
41424ed9c8 bump version to 5.0.0-11
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-14 12:45:24 +02:00
Stefan Reiter
f257cc05f4 Fix dirty-bitmap PBS backup with multiple drives
"PVE backup: rename incremental to use-dirty-bitmap" merged two
variables (use_dirty_bitmap and incremental) into one, but they served
two different purposes. Rename the original use_dirty_bitmap to
"expect_only_dirty" so the new one doesn't conflict, and rework "PVE:
use proxmox_backup_check_incremental" around that semantic.

In practice, this had the effect that only one disk at a time would
have a bitmap added, as after the first "use_dirty_bitmap" would be set
to one and the rest would behave as if the QMP parameter of the same
name was unset.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-07-14 10:46:48 +02:00
Wolfgang Bumiller
9886892f10 bump version to 5.0.0-10
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-10 13:33:44 +02:00