both used the 'Display' trait of pbs_datastore::BackupDir, which is not
intended to be serialized anywhere. Instead, manually format the path
using the print_ns_and_snapshot helper, and conversely, parse with
'parse_ns_and_snapshot'. to be a bit safer, change the register_snapshot
signature to take a BackupNamespace and BackupDir instead of a string.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
these are helpers for the few cases where we want to print and parse
from a format that has the namespace and snapshot combined, like for
the on-tape catalog and snapshot archive.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
when continuing a media set, we first move to the end of the tape and
start with the next (chunk) archive. If that takes long, the task logs
last line is 'moving to end of media' even if we already startet
writing. To make this less confusing, log that we arrived at the
end of the media.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
for better re-usability in the future and it felt a bit odd to have
such specific logic in the sync job edit directly
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
to handle the unlikely case of `ns` being deeper than `remote-ns`,
`max-depth` being set to `None` and a too-deep sub-ns of `ns` existing.
such a sub-ns cannot have been created by a previous run of this sync
job, so avoid unexpectedly removing it.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
into the regular one (with default == MAX) and the one used for
pull/sync, where the default is 'None' which actually means the remote
end reduces the scope of sync automatically (or, if needed,
backwards-compat mode without any remote namespaces at all).
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
and use it when creating a sync job, and simplify the check on updating
(only check the final, resulting config instead of each intermediate
version).
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
else (grand)-parents and siblings/cousins of remote-ns are also
included, and mapping the remote-ns prefix fails.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
and fall back to only syncing the root namespace, if possible. the sync
job will still be marked as failed to prompt the admin to resolve the
situation:
- explicitly mark the job as syncing *only* the root namespace
- or upgrade remote end to support namespaces
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
other sizes can happen in legitimate and illegitimate ways:
- illegitimate: encryped chunks and bad actor client
- legitimate: same chunk but newer zstd version (or compression
level) can compress it better (or worse) so the
Ideally we could take the actual smaller chunk so that improved zstd
tech gets leveraged, but we could only allow to do that for
un-encrypted ones.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
instead of using 'replaceChild', simply set the appropriate
properties. When using the 'nodeUpdate' (protected function of extjs,
intended to be overwritten) instead of the private 'updateNode', it
will be called when the properties change
This way, the treenode stays the same and it can keep the selection
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
they all still used some odd side effects of the tree structure to
decided what record type they operated on, just move them over to the
new `ty` record.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
There is a race upon reload, where it can happen that:
1. systemd forks off /bin/kill -HUP $MAINPID
2. Current instance forks off new one and notifies systemd with the
new MAINPID.
3. systemd sets new MAINPID.
4. systemd receives SIGCHLD for the kill process (which is the current
control process for the service) and reads the PID of the old
instance from the PID file, resetting MAINPID to the PID of the old
instance.
5. Old instance exits.
6. systemd receives SIGCHLD for the old instance, reads the PID of the
old instance from the PID file once more. systemd sees that the
MAINPID matches the child PID and considers the service exited.
7. systemd receivese notification from the new PID and is confused.
The service won't get active, because the notification wasn't
handled.
To fix it, update the PID file before sending the MAINPID
notification, similar to what a comment in systemd's
src/core/service.c suggests:
> /* Forking services may occasionally move to a new PID.
> * As long as they update the PID file before exiting the old
> * PID, they're fine. */
but for our Type=notify "before sending the notification" rather than
"before exiting", because otherwise, the mix-up in 4. could still
happen (although it might not actually be problematic without the
mix-up in 6., it still seems better to avoid).
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
without that one gets a "failed to lookup datastore X" in the log for
every datastore that is in read-only or offline maintenance mode,
even if they aren't scheduled for GC anyway.
Avoid that by first opening the datastore through a Lookup operation,
and only re-open it as Write op once we know that GC needs to get
scheduled for it.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
We sometimes need to do some in-memory only stuff, e.g., to check if
GC is already running for a datastore, which is a try_lock on a mutex
that is in-memory.
Actually the whole thing would be nicer if we could guarantee to hold
the correct contract statically, e.g., like
https://docs.rust-embedded.org/book/static-guarantees/design-contracts.html
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
RDD update did not use lookup_datastore() and therefore bypassed
the maintenance mode checks. This adds the needed check directly.
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
fixes a few small glitches in the markup.
rephrases a few PVEisms (PBS will not swap when starting a backup to
an external storage)
add zstd to available compression algorithms
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
add the grub+systemdboot screen from a PBS system (taken via
spice-viewer).
The alingment of left/right looked better to me than keeping both on the
right).
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
and transform to reST.
semantic changes to the content are:
* s/{pve}/`Proxmox Backup`_/g
* changing footnotes to parenthesized notes (did not see footnote use in
the current docs)
* removed the comment about systems setup before the introduction of
p-b-t (which was introduced before pbs)
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
while all statements here are technically true - adding all
virtualization improvements is not relevant for proxmox backup in most
cases.
The intel nic driver seems like a left-over from a time (pre PVE 5.1)
where the pve-kernel included the out-of-tree drivers.
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
this not only makes the action disable/hide checks simpler, but also
prepares the view a bit for the idea of adding a new API endpoint
that returns the whole datastore content tree as structured JSON so
that it can be directly loaded into a tree store.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Dominik Csapak
Wolfgang Bumiller
Thomas Lamprecht
Fabian Grünbichler
Fabian Ebner
Hannes Laimer
Stoiko Ivanov