Released vzctl-3.1CHANGES
(since vzctl 3.0.30.2)
New features
* preliminary beta support for ploop (aka container-in-a-file) technology
- new global config parameter VE_LAYOUT={simfs|ploop}
- new vzctl create options --layout and --diskspace
- new vzctl convert command to convert from simfs to ploop (not back!)
- vzctl mount/umount implemented for ploop case
- vzctl set --diskspace does ploop image re...
vzlist: uninline find_ve()vzlist.c: In function ‘get_ub’:
vzlist.c:673:31: warning: inlining failed in call to ‘find_ve’: call is unlikely and code size would grow [-Winline]
vzlist.c:706:5: warning: called from here [-Winline]
vzlist.c:673:31: warning: inlining failed in call to ‘find_ve’: call is unlikely and code size would grow [-Winline]
vzlist.c:706:5: warning: called from here [-Winline]
vzlist.c: In function ‘ge...
vps_setup_veth(): fix a compiler warningveth.c: In function 'vps_setup_veth':
veth.c:470:11: warning: variable 'dev_num' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
cp_file(): fix a compiler warningutil.c: In function 'cp_file':
util.c:203:22: warning: variable 'len' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
modules.c: fix compiler warningsmodules.c: In function 'mod_save_config':
modules.c:117:9: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
modules.c: In function 'mod_cleanup':
modules.c:156:9: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
vzctl chkpnt: create dumpdir if not existAmong the other things, it fixes the vzctl snapshot case:
...
Setting up checkpoint...
Can not create dump file /vz/private/190/dump/{beb0ca0d-4f27-4414-a7be-78e697a7311c}: No such file or directory
Checkpointing failed
...
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
vps_chkpnt(), vps_restore(): simplify logic of getting dumpfileUse the macro since the code is almost the same in both functions.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
vzctl chkpnt: fix ignoring DUMPDIRWe were using dumpdir from g_p, but since commit 1f6a74a
this was changed to cmd_p, so we need to propagate the parameter.
Assignment is non-conditional since dumpdir can't come from cmdline.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
src/vzctl-actions.c: fix a compiler warningWith newer gcc we have this:
vzctl-actions.c: In function ‘parse_chkpnt_opt’:
vzctl-actions.c:406:9: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
Fix it.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
ploop snapshots: introducing new commands and optionsThis is the first patch, adding vzctl snapshot* commands,
their appropriate options, and relevant structures.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
include/logger.h: introduce vzctl_err() wrapperThe idea is to replace
if (smth) {
logger(-1, errno, "Smth bad");
return E_BAD;
}
with
if (smth)
return vzctl_err(E_BAD, errno, "Smth bad");
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Fix a typos/succesfully/successfully/
Interesting thing is how I found this one. I was filing a bug and copy/pasted
some vzctl output into browser's text area input field. Apparently it had
a spell checking on and I saw this. Wow.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Fix vzctl convert w/o --layout option case.For layout, "unset" value is 0.
This is an addition to commit 16840ad
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
etc/init.d/vz*: quote grep argumentThis is how it was:
# /etc/init.d/vz start
...
grep: #: No such file or directory
grep: Use: No such file or directory
grep: vswap-256m: No such file or directory
grep: on: No such file or directory
grep: RHEL6: No such file or directory
grep: kernel$: No such file or directory
Quote the argument to prevent this madness. Strange that no one noticed it.
This is a fix to commit e2cb23b...
Fix passing ve_private to vps_quota_configure()Apparently param->fs is not initialized in vps_configure(),
so we need to pass the whole fs_param to it instead of just ve_root.
Fix for commit 3526917
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
ploop 2nd-level quota support part 2/2This is script-related stuff. In case of ploop/ext4 we only need to run
appropriate quotaon/quotaoff commands. Check for proper quota utils version
is also added.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
ploop 2nd-level quota support part 1/2In ploop case, quota is native ext4, so we don't have to do much about it,
just create a device and grant appropriate permissions.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
etc/dists/scripts/*set_ugid_quota: move code to a functionThis is a preparation for native (ploop) quota support patch
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
vzctl create: add --diskspace parameterWhen creating a new CT on a ploop image, it is handy
to specify its size.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
vzctl convert: add --layout optionSo now you can specify ploop mode (either explicitly or implicitly,
via VE_LAYOUT parameter in vz.conf).
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
man/vzctl.8: list ploop layout options in proper order...which is expanded, plain, raw (because expanded is default).
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
ploop: resize ploop image when vzctl set --diskspace is runPrevious commit ebc46fc was incorrect, because vps_setup_res() is run
for every vzctl start and, if a container is running, for vzctl set.
This is the right place for vzquota, but not for ploop.
For ploop we only need to do it on vzctl set stage, never minding the
container status, and we don't have to do anything on vzctl start.
Move the ploop resizing call to set().
Signed-off-by: Kir Koly...
ploop env.c: fix a warning CC env.lo
env.c:701:10: warning: implicit declaration of function 've_private_is_ploop' is
invalid in C99 [-Wimplicit-function-declaration]
ploop = ve_private_is_ploop(res->fs.private);
^
This is an addition to commit f380a3c
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
ploop: introduce ploop format for --layout/VE_LAYOUTploop format (expanded, plain or raw) can be specified after a colon,
like this:
VE_LAYOUT=ploop:plain
vzctl create 101 --layout ploop:expanded
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
man/vzctl.8: simplify SYNOPSYSAlways wanted to do that, didn't know how to address it. Looks like I do now.
(1) Remove options for vzctl set and vzctl create from SYNOPSYS.
(2) ...except for set's --save, --force and --setmode.
(3) Add these to where vzctl create and vzctl set are described.
Now it
- looks better and is easier to read
- create and set comes with (I hope) full descriptions
- (previously some options were f...
Kir Kolyshkin