Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-18 Thread Jan Engelhardt
On Thursday 2013-10-17 22:16, Colin Guthrie wrote: Perhaps a dumb question but are you 100% certain that systemd-remount-fs.service has been run? I've not seen any debug about it so far on this thread: [lots of prose] That said, as the tool worked properly, it would seem that *something* is

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Kay Sievers
On Thu, Oct 17, 2013 at 4:54 AM, Andrey Borzenkov arvidj...@gmail.com wrote: В Thu, 17 Oct 2013 00:07:55 +0200 Kay Sievers k...@vrfy.org пишет: typically the line looks like this UUID=b834776d-69d1-49c6-97c1-d6d758a438f0 / ext4 defaults i doubt that anything smells what none means It

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Warpme
On 10/16/13 9:46 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 09:19:43PM +0200, Warpme wrote: Maybe we should disable [re]mounting / by systemd at all? All systemd does, is call 'mount -o remount /'. I have no idea how you end up with a read-only filesystem. As a

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Reindl Harald
Am 17.10.2013 14:59, schrieb Warpme: On 10/16/13 9:46 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 09:19:43PM +0200, Warpme wrote: Maybe we should disable [re]mounting / by systemd at all? All systemd does, is call 'mount -o remount /'. I have no idea how you end up with a

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Zbigniew Jędrzejewski-Szmek
On Thu, Oct 17, 2013 at 02:59:37PM +0200, Warpme wrote: On 10/16/13 9:46 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 09:19:43PM +0200, Warpme wrote: Maybe we should disable [re]mounting / by systemd at all? All systemd does, is call 'mount -o remount /'. I have no idea how

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Colin Guthrie
'Twas brillig, and Warpme at 17/10/13 13:59 did gyre and gimble: On 10/16/13 9:46 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 09:19:43PM +0200, Warpme wrote: Maybe we should disable [re]mounting / by systemd at all? All systemd does, is call 'mount -o remount /'. I have no

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Warpme
On 10/17/13 4:27 PM, Colin Guthrie wrote: Perhaps a dumb question but are you 100% certain that systemd-remount-fs.service has been run? I've not seen any debug about it so far on this thread: systemctl status systemd-remount-fs.service Col Col, Console reports Starting Remount Root and

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Colin Guthrie
'Twas brillig, and Warpme at 17/10/13 18:15 did gyre and gimble: On 10/17/13 4:27 PM, Colin Guthrie wrote: Perhaps a dumb question but are you 100% certain that systemd-remount-fs.service has been run? I've not seen any debug about it so far on this thread: systemctl status

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Warpme
On 10/17/13 7:59 PM, Colin Guthrie wrote: 'Twas brillig, and Warpme at 17/10/13 18:15 did gyre and gimble: On 10/17/13 4:27 PM, Colin Guthrie wrote: Perhaps a dumb question but are you 100% certain that systemd-remount-fs.service has been run? I've not seen any debug about it so far on this

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-17 Thread Colin Guthrie
'Twas brillig, and Warpme at 17/10/13 20:25 did gyre and gimble: On 10/17/13 7:59 PM, Colin Guthrie wrote: 'Twas brillig, and Warpme at 17/10/13 18:15 did gyre and gimble: On 10/17/13 4:27 PM, Colin Guthrie wrote: Perhaps a dumb question but are you 100% certain that

[systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Warpme
Hi, I want to switch init system from SysV to systemd-196. Sys is PXE booted disk-less appliance with rootfs based on overlayfs. Currently I can PXEboot, successfully switch root from initrd to overlayfs based root, systemd starts and executes many of it's units. Unfortunately user units are

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Zbigniew Jędrzejewski-Szmek
On Wed, Oct 16, 2013 at 06:18:12PM +0200, Warpme wrote: Hi, I want to switch init system from SysV to systemd-196. Sys is PXE booted disk-less appliance with rootfs based on overlayfs. Currently I can PXEboot, successfully switch root from initrd to overlayfs based root, systemd starts and

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Warpme
On 10/16/13 7:02 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 06:18:12PM +0200, Warpme wrote: Hi, I want to switch init system from SysV to systemd-196. Sys is PXE booted disk-less appliance with rootfs based on overlayfs. Currently I can PXEboot, successfully switch root

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Reindl Harald
Am 16.10.2013 19:22, schrieb Warpme: On 10/16/13 7:02 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 06:18:12PM +0200, Warpme wrote: Hi, I want to switch init system from SysV to systemd-196. Sys is PXE booted disk-less appliance with rootfs based on overlayfs. Currently I

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Zbigniew Jędrzejewski-Szmek
On Wed, Oct 16, 2013 at 07:22:28PM +0200, Warpme wrote: On 10/16/13 7:02 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 06:18:12PM +0200, Warpme wrote: Hi, I want to switch init system from SysV to systemd-196. Sys is PXE booted disk-less appliance with rootfs based on

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Warpme
On 10/16/13 7:40 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 07:22:28PM +0200, Warpme wrote: On 10/16/13 7:02 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 06:18:12PM +0200, Warpme wrote: Hi, I want to switch init system from SysV to systemd-196. Sys is PXE

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Zbigniew Jędrzejewski-Szmek
On Wed, Oct 16, 2013 at 08:31:02PM +0200, Warpme wrote: Zbyszku, I add remount just after pivot_root. No change. I don't get one thing: why exactly such script works OK for SysV ? If it works for SysV - it means script leaves / in rw mode. So it leaves / in rw mode also for systemd (only

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Warpme
On 10/16/13 9:02 PM, Zbigniew Jędrzejewski-Szmek wrote: On Wed, Oct 16, 2013 at 08:31:02PM +0200, Warpme wrote: Zbyszku, I add remount just after pivot_root. No change. I don't get one thing: why exactly such script works OK for SysV ? If it works for SysV - it means script leaves / in rw mode.

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Zbigniew Jędrzejewski-Szmek
On Wed, Oct 16, 2013 at 09:19:43PM +0200, Warpme wrote: Maybe we should disable [re]mounting / by systemd at all? All systemd does, is call 'mount -o remount /'. I have no idea how you end up with a read-only filesystem. As a work-around, you can add

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Kay Sievers
On Wed, Oct 16, 2013 at 7:35 PM, Reindl Harald h.rei...@thelounge.net wrote: none / auto remount,rw 0 0 why none and remount? none because at the time fstab is read, / is already mounted; therefore the device already known. Specifying the root device in fstab is in most cases really pointless

Re: [systemd-devel] moving from SysV to systemd - issue with / being ro

2013-10-16 Thread Andrey Borzenkov
В Thu, 17 Oct 2013 00:07:55 +0200 Kay Sievers k...@vrfy.org пишет: typically the line looks like this UUID=b834776d-69d1-49c6-97c1-d6d758a438f0 / ext4 defaults i doubt that anything smells what none means It typically makes not much sense to specify the id of the rootfs in a file