From: Chen Hanxiao chenhanx...@cn.fujitsu.com
Add support for setting limit of memory + swap usage.
So programes like libvirt could set it via systemd.
Users could also set this via systemctl command.
Chen Hanxiao (3):
Enable systemd to set/show limit of memory+Swap usage
Add support for
From: Chen Hanxiao chenhanx...@cn.fujitsu.com
Add support for showing limit of memory+Swap usage
via cgroup_context_dump.
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
src/core/cgroup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
From: Chen Hanxiao chenhanx...@cn.fujitsu.com
Enable systemd to set/show limit of memory+Swap usage.
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
src/core/cgroup.c | 11 +++
src/core/cgroup.h | 1 +
src/core/dbus-cgroup.c
From: Chen Hanxiao chenhanx...@cn.fujitsu.com
Add support for systemctl to set limit of memory+Swap usage.
Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com
---
src/systemctl/systemctl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/systemctl/systemctl.c
'Twas brillig, and Zbigniew Jędrzejewski-Szmek at 16/09/13 14:26 did
gyre and gimble:
On Thu, Sep 12, 2013 at 03:37:14PM +0200, Zbigniew Jędrzejewski-Szmek wrote:
On Thu, Sep 12, 2013 at 03:32:12PM +0200, Zbigniew Jędrzejewski-Szmek wrote:
On Fri, Jul 26, 2013 at 11:24:44AM +0100, Colin Guthrie
On Mon, 16.09.13 09:57, Gao feng (gaof...@cn.fujitsu.com) wrote:
On 09/13/2013 08:26 PM, Lennart Poettering wrote:
On Fri, 13.09.13 17:49, Gao feng (gaof...@cn.fujitsu.com) wrote:
Some programs need to set the memory.use_hierarchy(such as libvirt),
Add this feature.
Hmm, should
On Fri, 13.09.13 02:34, 황재영 (j-zero.hw...@samsung.com) wrote:
Hello guys.
I'm searching an option that activate unit (or units) when an unit enter
deactivated state.
I know OnFailure option, but that is activated when entering failed
state only.
Is threr any option
On Tue, 17.09.13 14:21, Chen Hanxiao (chenhanx...@cn.fujitsu.com) wrote:
+{ MemorySWLimit, bus_property_append_uint64,
t, offsetof(CGroupContext, memsw_limit) },
{ MemorySoftLimit, bus_property_append_uint64,
t,
Currently, Activate() calls chvt(), which does an ioctl(VT_ACTIVATE) and
immediately calls seat_set_active(). However, VTs are allowed to prevent
being deactivated. Therefore, logind cannot be sure the VT_ACTIVATE call
was actually successful.
Furthermore, compositors often need to clean up their
A session usually has only a single compositor or other application that
controls graphics and input devices on it. To avoid multiple applications
from hijacking each other's devices or even using the devices in parallel,
we add session controllers.
A session controller is an application that
The seat-vtconsole member always points to the default seat seat0. Even
if VTs are disabled, it's used as default seat. Therefore, rename it to
seat0 to correctly state what it is.
This also changes the seat files in /run from IS_VTCONSOLE to IS_SEAT0. It
wasn't used by any code, yet, so this
A session-device is a device that is bound to a seat and used by a
session-controller to run the session. This currently includes DRM, fbdev
and evdev devices. A session-device can be created via RequestDevice() on
the dbus API of the session. You can drop it via ReleaseDevice() again.
Once the
This enables the multi-session capability for seats that don't have VTs.
For legacy seats with VTs, everything stays the same. However, all other
seats now also get the multi-session capability.
The only feature that was missing was session-switching. As logind can
force a session-switch and
On Tue, 17.09.13 14:21, Chen Hanxiao (chenhanx...@cn.fujitsu.com) wrote:
From: Chen Hanxiao chenhanx...@cn.fujitsu.com
@@ -89,6 +89,7 @@ $1.CPUAccounting,config_parse_bool,
0,
$1.CPUShares,config_parse_cpu_shares,0,
VT numbers start with 1. If a session has vtnr == 0, we must not assume it
is running on a VT.
Note that this could trigger the assert() below as CreateSession() sets
vtnr to 0, not 0.
---
src/login/logind-session.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On Mon, 16.09.13 11:17, Gao feng (gaof...@cn.fujitsu.com) wrote:
Hi
I'm working on adding set cpuset cgroup support for systemd.
this work almost finished. but I faced a problem.
As we know, if we create a machine,the cgroup for this machine
will be created as well. and the cgroup of
On Tue, Sep 17, 2013 at 09:56:53AM +0100, Colin Guthrie wrote:
It's possibly worth mentioning that variables are not set from the
underlying environment. e.g. if a user set export
PATH=/opt/mystuff/bin:$PATH in /etc/profile.d/my-stuff.sh, systemd will
not see that PATH change.
While it
On Tue, 17.09.13 17:39, David Herrmann (dh.herrm...@gmail.com) wrote:
Applied! Thanks!
Session compositors need access to fbdev, DRM and evdev devices if they
control a session. To make logind pass them to sessions, we need to
listen for them actively.
However, we avoid creating new seats
On Tue, 17.09.13 17:39, David Herrmann (dh.herrm...@gmail.com) wrote:
Please rename the bus calls to TakeControl()/ReleaseControl() (as
discussed at the hackfest). Otherwise patch #2 and #3 look good to merge!
A session usually has only a single compositor or other application that
controls
We currently use seat_can_multi_session() to test for two things:
* whether the seat can handle session-switching
* whether the seat has VTs
As both are currently logically equivalent, we didn't care. However, we
want to allow session-switching on seats without VTs, so split this helper
into:
A seat provides text-logins if it has VTs. This is always limited to seat0
so the seat_is_seat0() check is correct. However, if VTs are disabled, no
seat provides text-logins so we also need to check for the console-fd.
This was previously:
return seat_is_vtconsole();
It looked right, but was
On Tue, 17.09.13 18:29, Lennart Poettering (lenn...@poettering.net) wrote:
Please rename the bus calls to TakeControl()/ReleaseControl() (as
discussed at the hackfest). Otherwise patch #2 and #3 look good to merge!
Oh well, did the change myself now and commited! Thanks!
Also commited #2, and
On Tue, 17.09.13 17:36, Lennart Poettering (lenn...@poettering.net) wrote:
On Tue, 17.09.13 14:21, Chen Hanxiao (chenhanx...@cn.fujitsu.com) wrote:
From: Chen Hanxiao chenhanx...@cn.fujitsu.com
@@ -89,6 +89,7 @@ $1.CPUAccounting,config_parse_bool,
0,
Set some_transport = true to prevent scm devices from being ignored.
Suggested-by: Harald Hoyer har...@redhat.com
Signed-off-by: Sebastian Ott seb...@linux.vnet.ibm.com
---
src/udev/udev-builtin-path_id.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/udev/udev-builtin-path_id.c
On Tue, 17.09.13 17:45, Lennart Poettering (lenn...@poettering.net) wrote:
1, set up when systemd creates cpuset cgroup for machine.slice?
2, the programs which create the machines?
3, other ideas? kernel?
I have the suspicion that we need to propagate this down from the root
of the
On Tue, 17.09.13 17:39, David Herrmann (dh.herrm...@gmail.com) wrote:
arg name=\force\ type=\b\/\n \
/method\n \
method name=\DropControl\/\n\
+
On Mon, 16.09.13 07:38, Brandon Philips (bran...@ifup.co) wrote:
ControlGroup= is deprecated now drop this from
systemd-nspawn@.service. Without this 206 has a broken systemd-nspawn@
unit.
Commited a patch like this while you were sitting next to me!
Thanks!
Lennart
--
Lennart Poettering
On Tue, Sep 17, 2013 at 12:16 PM, Sebastian Ott
seb...@linux.vnet.ibm.com wrote:
Set some_transport = true to prevent scm devices from being ignored.
Applied.
Thanks,
Kay
___
systemd-devel mailing list
systemd-devel@lists.freedesktop.org
Session compositors need access to fbdev, DRM and evdev devices if they
control a session. To make logind pass them to sessions, we need to
listen for them actively.
However, we avoid creating new seats for non master-of-seat devices. Only
once a seat is created, we start remembering all other
On Tue, 17.09.13 17:40, David Herrmann (dh.herrm...@gmail.com) wrote:
Applied #6 to #9, please update/rebase #5 and #10.
Thanks a lot!
We currently use seat_can_multi_session() to test for two things:
* whether the seat can handle session-switching
* whether the seat has VTs
As both are
On Fri, 13.09.13 15:15, Colin Guthrie (gm...@colin.guthr.ie) wrote:
'Twas brillig, and Lennart Poettering at 13/09/13 03:16 did gyre and gimble:
* The option discard (as known from Debian) is now
synonymous to allow-discards in /etc/crypttab. In fact,
the
On Fri, 13.09.13 09:14, Laércio Benedito Sivali de Sousa (lbsous...@gmail.com)
wrote:
Hi guys!
With systemd-logind, we finally have a canonical way to implement
multiseat in Linux. As current display managers implement completely
logind's protocol for automatic multiseat support, per seat
On Sun, 15.09.13 17:26, Koen Kooi (k...@dominion.thruhere.net) wrote:
On Sat, Sep 14, 2013 at 10:52 AM, Koen Kooi k...@dominion.thruhere.net
wrote:
Please keep in mind that pstore is x86 only. EFI isn't x86 only, but
exceedingly rare outside of that arch.
What? Pstore itself isn't.
Hi,
I was looking at https://bugs.freedesktop.org/show_bug.cgi?id=64614
tl;dr: doing
sd_journal_seek_tail()
sd_journal_next()
sd_journal_next()
sd_journal_next()
sd_journal_next()
returns 1 (success) each time, and random entries.
Likewise, doing
sd_journal_seek_head()
This enables the multi-session capability for seats that don't have VTs.
For legacy seats with VTs, everything stays the same. However, all other
seats now also get the multi-session capability.
The only feature that was missing was session-switching. As logind can
force a session-switch and
On Tuesday 2013-09-17 21:03, Lennart Poettering wrote:
On Fri, 13.09.13 15:15, Colin Guthrie (gm...@colin.guthr.ie) wrote:
'Twas brillig, and Lennart Poettering at 13/09/13 03:16 did gyre and gimble:
* The option discard (as known from Debian) is now
synonymous to
On Wed, 18.09.13 00:13, Jan Engelhardt (jeng...@inai.de) wrote:
On Tuesday 2013-09-17 21:03, Lennart Poettering wrote:
On Fri, 13.09.13 15:15, Colin Guthrie (gm...@colin.guthr.ie) wrote:
'Twas brillig, and Lennart Poettering at 13/09/13 03:16 did gyre and
gimble:
* The
On Tue, 17.09.13 23:40, David Herrmann (dh.herrm...@gmail.com) wrote:
Applied both! Thanks a lot!
This enables the multi-session capability for seats that don't have VTs.
For legacy seats with VTs, everything stays the same. However, all other
seats now also get the multi-session capability.
On Wed, 18.09.13 00:15, Lennart Poettering (lenn...@poettering.net) wrote:
On Tuesday 2013-09-17 21:03, Lennart Poettering wrote:
On Fri, 13.09.13 15:15, Colin Guthrie (gm...@colin.guthr.ie) wrote:
'Twas brillig, and Lennart Poettering at 13/09/13 03:16 did gyre and
gimble:
A session-device is a device that is bound to a seat and used by a
session-controller to run the session. This currently includes DRM, fbdev
and evdev devices. A session-device can be created via RequestDevice() on
the dbus API of the session. You can drop it via ReleaseDevice() again.
Once the
On Wed, Sep 11, 2013 at 6:33 PM, Lennart Poettering
lenn...@poettering.net wrote:
On Mon, 12.08.13 14:58, Pedro Francisco (pedrogfranci...@gmail.com) wrote:
Hi,
Systemd complains frequently about corrupted journal. Do note: I don't
have the default mount options.
$ dmesg |grep corrupte
[
On Wednesday 2013-09-18 00:15, Lennart Poettering wrote:
In pam_mount where discard too had been feature-requested (and then
implemented according to the way it sounds): allow-discards
_allows_ discarding, but only discard would make it such that
the filesystem issues discards to the block
69ab80881552d5f79ca95f6b3be48ad122ab1ec2 tried to unify
parsing of status files, but removed the logic of skipping
extra '0's when getting the effective capabilities. Restore
that logic.
---
src/shared/util.c | 16 ++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git
On Wed, Sep 18, 2013 at 01:00:02AM +0200, David Herrmann wrote:
Unfortunately on ARM-32 systems dev_t can be 64bit and thus we cannot
store it easily in void* keys for hashtables. Fix that by passing a
pointer to the dev_t variable instead.
Applied.
Zbyszek
Unfortunately on ARM-32 systems dev_t can be 64bit and thus we cannot
store it easily in void* keys for hashtables. Fix that by passing a
pointer to the dev_t variable instead.
---
src/login/logind-session-dbus.c | 12 +++-
src/login/logind-session-device.c | 8 +++-
On Tue, Sep 17, 2013 at 03:48:46PM -0700, Shawn Landden wrote:
69ab80881552d5f79ca95f6b3be48ad122ab1ec2 tried to unify
parsing of status files, but removed the logic of skipping
extra '0's when getting the effective capabilities. Restore
that logic.
Oh, I removed the logic on purpose, because
-Original Message-
From: Lennart Poettering [mailto:lenn...@poettering.net]
Sent: Wednesday, September 18, 2013 12:54 AM
To: Chen Hanxiao
Cc: systemd-devel@lists.freedesktop.org
Subject: Re: [systemd-devel] [PATCH 1/3] Enable systemd to set/show limit
of
memory+Swap usage
On
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