Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread microcai
在 2014年7月7日 星期一 08:41:37,您写道: On Mon, Jul 7, 2014 at 7:29 AM, microcai micro...@fedoraproject.org wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite.

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Mantas Mikulėnas
On Mon, Jul 7, 2014 at 10:38 AM, microcai micro...@fedoraproject.org wrote: 在 2014年7月7日 星期一 08:41:37,您写道: On Mon, Jul 7, 2014 at 7:29 AM, microcai micro...@fedoraproject.org wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Samuli Suominen
On 07/07/14 07:29, microcai wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite. recently, I recall this old feature, and tryed to use it, but the system failed

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Lennart Poettering
On Mon, 07.07.14 12:29, microcai (micro...@fedoraproject.org) wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite. recently, I recall this old feature, and

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Lennart Poettering
On Mon, 07.07.14 11:14, Samuli Suominen (ssuomi...@gentoo.org) wrote: On 07/07/14 07:29, microcai wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite.

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Michael Biebl
2014-07-07 10:14 GMT+02:00 Samuli Suominen ssuomi...@gentoo.org: We restore the /dev/root symlink in Gentoo same way Debian is restoring it on non-systemd This has been removed from Debian's udev package a while ago

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Samuli Suominen
On 07/07/14 14:32, Michael Biebl wrote: 2014-07-07 10:14 GMT+02:00 Samuli Suominen ssuomi...@gentoo.org: We restore the /dev/root symlink in Gentoo same way Debian is restoring it on non-systemd This has been removed from Debian's udev package a while ago

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread microcai
在 2014年7月7日 星期一 10:54:13,您写道: rootfstype=, rootflags=. (rw is a separate option, doesn't go in rootflags=.) I failed with rootflags. kernel panic. can't work with rootflags=nodev,noatime,discard ___ systemd-devel mailing list

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread microcai
在 2014年7月7日 星期一 11:14:40,Samuli Suominen 写道: On 07/07/14 07:29, microcai wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite. recently, I recall this

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Lennart Poettering
On Mon, 07.07.14 14:41, Samuli Suominen (ssuomi...@gentoo.org) wrote: On 07/07/14 14:32, Michael Biebl wrote: 2014-07-07 10:14 GMT+02:00 Samuli Suominen ssuomi...@gentoo.org: We restore the /dev/root symlink in Gentoo same way Debian is restoring it on non-systemd This has been

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Lennart Poettering
On Mon, 07.07.14 19:53, microcai (micro...@fedoraproject.org) wrote: I am not talk about bring back /dev/root, but just a way of refereing whatever root device specified on kernel commandline in fstab or in -.mount unit. deserize root filesystem and configure the bootloader, and

Re: [systemd-devel] using /dev/root in fstab

2014-07-07 Thread Michael Biebl
Hi Samuli, 2014-07-07 13:41 GMT+02:00 Samuli Suominen ssuomi...@gentoo.org: also Quota's quotacheck command uses /dev/root on XFS file systems, also 'nilfs-utils' uses /dev/root, also e2fsprogs e4defrag still uses /dev/root If even e2fsprogs and quota would be fixed from those, I'd be

Re: [systemd-devel] using /dev/root in fstab

2014-07-06 Thread Mantas Mikulėnas
On Mon, Jul 7, 2014 at 7:29 AM, microcai micro...@fedoraproject.org wrote: a long ago, /dev/root is an symblic to real root device. no matter it is on NFS or HDD, we can use /dev/root / auto defaults 0 0 in fstab to mount / as readwrite. Is it any better than just using 'rw' in the