Marek Marczykowski-Górecki
0471453773
storage/lvm: call lvm directly, don't use qubes-lvm wrapper
...
The wrapper doesn't do anything else than translating command
parameters, but it's load time is significant (because of python imports
mostly). Since we can't use python lvm API from non-root user anyway,
lets drop the wrapper and call `lvm` directly (or through sudo when
necessary).
This makes VM startup much faster - storage preparation is down from
over 10s to about 3s.
QubesOS/qubes-issues#2256
2016-11-04 14:18:55 +01:00
Marek Marczykowski-Górecki
9197bde76e
storage/lvm: use dd for importing volumes
...
...instead of manual copy in python. DD is much faster and when used
with `conv=sparse` it will correctly preserve sparse image.
QubesOS/qubes-issues#2256
2016-11-04 14:18:54 +01:00
Marek Marczykowski-Górecki
ae42308f5f
storage: improve handling volume export
...
1. Add a helper function on vm.storage. This is equivalent of:
vm.storage.get_pool(vm.volumes[name]).export(vm.volumes[name])
2. Make sure the path returned by `export` on LVM volume is accessible.
2016-09-29 01:59:54 +02:00
Bahtiar `kalkin-` Gadimov
d63d93b0ab
Fix file storage resize
2016-09-05 16:56:57 +02:00
Bahtiar `kalkin-` Gadimov
d72448615d
Fix lvm reset_cache size cache
2016-09-04 23:25:39 +02:00
Marek Marczykowski-Górecki
ae72e294cd
Merge remote-tracking branch 'qubesos/pr/52' into core3-devel
...
* qubesos/pr/52:
qvm-block extend Fix help message
Fix a few typo bugs in qubes.storage.lvm
qvm-block extends volumes to NEW_SIZE
Make pylint happy ♥ qubes.storage.lvm
Fix ThinVolume _size access
qvm-block extend use qubes.utils.parse_size
Make pylint happy ♥ qubes_lvm
Fix lvm size/usage
Add ThinPool.resize()
Document qubes-block extend command in the manpage
Fix file storage resize
qvm-block add extend sub command
qvm-block refactor attach/detach sub_parser init
2016-09-04 21:21:43 +02:00
Bahtiar `kalkin-` Gadimov
e4433f9a65
Make pylint happy ♥ qubes.storage.lvm
2016-09-02 20:16:03 +02:00
Bahtiar `kalkin-` Gadimov
46eb4a72dd
Fix a few typo bugs in qubes.storage.lvm
2016-09-02 19:57:35 +02:00
Bahtiar `kalkin-` Gadimov
be48d48e56
Make pylint happy ♥ qubes.storage.lvm
2016-09-02 19:46:11 +02:00
Bahtiar `kalkin-` Gadimov
8974b2cbc0
Fix ThinVolume _size access
2016-09-02 19:45:31 +02:00
Bahtiar `kalkin-` Gadimov
1ca3c00797
Fix lvm size/usage
...
- Uses a size_cache, because it's faster than doing a call for each volume
2016-08-29 00:15:47 +02:00
Bahtiar `kalkin-` Gadimov
0561dfce60
Add ThinPool.resize()
2016-08-29 00:13:50 +02:00
Bahtiar `kalkin-` Gadimov
355ea0c2a8
Fix lvm AppVM startup from lvm
2016-08-29 00:05:19 +02:00
Bahtiar `kalkin-` Gadimov
24bbc971b0
qubes.storage.lvm.qubes_lvm use debug not info
2016-08-29 00:05:19 +02:00
Bahtiar `kalkin-` Gadimov
e0bf4bdb8e
Fix qvm-create lvm based AppVM
2016-08-29 00:05:18 +02:00
Marek Marczykowski-Górecki
06f46243ec
qubes/storage: add resize to Pool API
...
It was already implemented by FilePool and used by Storage object, but
wasn't included in base class.
2016-08-18 11:42:00 +02:00
Bahtiar `kalkin-` Gadimov
02c8fc999c
ThinPool.import() skips not saveable volumes
2016-08-03 02:57:46 +02:00
Bahtiar `kalkin-` Gadimov
064629b63a
Fix qubes.lvm _reset
2016-08-03 02:57:44 +02:00
Bahtiar `kalkin-` Gadimov
824c359319
Fix ThinPool revision handling
2016-08-03 02:57:43 +02:00
Bahtiar `kalkin-` Gadimov
3ae6530cd8
Add lvm thin pool storage implementation
2016-08-03 02:57:42 +02:00
