Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Chris Murphy
On Wed, May 4, 2016 at 12:34 PM, Duncan <1i5t5.dun...@cox.net> wrote: > Chris Murphy posted on Wed, 04 May 2016 12:07:39 -0600 as excerpted: > >> If you think it's worth the hassle, then you have to directly modify the >> grub.cfg to include an expanded rootflags parameter. Right now >>

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Austin S. Hemmelgarn
On 2016-05-04 14:07, Chris Murphy wrote: On Wed, May 4, 2016 at 7:52 AM, Niccolò Belli wrote: I tried to add rootflags=noatime,compress=lzo,discard,autodefrag to GRUB_CMDLINE_LINUX in /etc/default/grub as you suggested but my system didn't manage to boot, probably

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Duncan
Chris Murphy posted on Wed, 04 May 2016 12:07:39 -0600 as excerpted: > If you think it's worth the hassle, then you have to directly modify the > grub.cfg to include an expanded rootflags parameter. Right now > grub-mkconfig logic doesn't not include all options in fstab for > rootflags. And...

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Chris Murphy
On Wed, May 4, 2016 at 7:52 AM, Niccolò Belli wrote: > I tried to add rootflags=noatime,compress=lzo,discard,autodefrag to > GRUB_CMDLINE_LINUX in /etc/default/grub as you suggested but my system > didn't manage to boot, probably because grub automatically adds >

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Chris Murphy
> Niccolò Belli posted on Wed, 04 May 2016 11:46:10 +0200 as excerpted: > >> Hi, >> I have the following options for my rootfs in /etc/fstab: >> rw,relatime,compress=lzo,ssd,discard,space_cache,autodefrag, >> subvolid=257,subvol=/@ The combination of subvolid and subvol is rejected in recent

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Andrei Borzenkov
04.05.2016 18:54, Duncan пишет: > Niccolò Belli posted on Wed, 04 May 2016 15:52:39 +0200 as excerpted: > >> Thanks, >> Now my fstab option are >> rw,noatime,compress=lzo,discard,autodefrag,subvolid=257,subvol=/@ >> I tried to add rootflags=noatime,compress=lzo,discard,autodefrag to >>

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Duncan
Niccolò Belli posted on Wed, 04 May 2016 15:52:39 +0200 as excerpted: > Thanks, > Now my fstab option are > rw,noatime,compress=lzo,discard,autodefrag,subvolid=257,subvol=/@ > I tried to add rootflags=noatime,compress=lzo,discard,autodefrag to > GRUB_CMDLINE_LINUX in /etc/default/grub as you

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Niccolò Belli
Thanks, Now my fstab option are rw,noatime,compress=lzo,discard,autodefrag,subvolid=257,subvol=/@ I tried to add rootflags=noatime,compress=lzo,discard,autodefrag to GRUB_CMDLINE_LINUX in /etc/default/grub as you suggested but my system didn't manage to boot, probably because grub

Re: /etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Duncan
Niccolò Belli posted on Wed, 04 May 2016 11:46:10 +0200 as excerpted: > Hi, > I have the following options for my rootfs in /etc/fstab: > rw,relatime,compress=lzo,ssd,discard,space_cache,autodefrag, > subvolid=257,subvol=/@ > > grub2 already placed rootflags=subvol=@ in its cmdline, but not the

/etc/fstab rootfs options vs grub2 rootflags cmdline

2016-05-04 Thread Niccolò Belli
Hi, I have the following options for my rootfs in /etc/fstab: rw,relatime,compress=lzo,ssd,discard,space_cache,autodefrag,subvolid=257,subvol=/@ grub2 already placed rootflags=subvol=@ in its cmdline, but not the other options. I suppose that some of them will automatically be set during