Re: XFS on root

2016-03-03 Thread Dan Ritter
On Thu, Mar 03, 2016 at 06:48:31PM +0300, Adam Wilson wrote: > > Exactly. The reason I don't use ext4 for /boot, but ext2 is that I > simply don't see the need for journalling in a partition that sees only > occasional writes. > > I don't really want journalling for /boot, because it's largely >

Re: XFS on root

2016-03-03 Thread Adam Wilson
On Wed, 2 Mar 2016 07:09:00 -0300 Renaud (Ron) OLGIATI wrote: > On Wed, 2 Mar 2016 09:52:12 + > Darac Marjal wrote: > > > >Why use Ext2 and not Ext 3 or 4 for /boot? > > > > I believe the reasoning is to keep /boot as simple and as robust as > > possible. ext3 and ext4 are, while mostly

Re: XFS on root

2016-03-02 Thread Ron
On Wed, 2 Mar 2016 09:52:12 + Darac Marjal wrote: > >Why use Ext2 and not Ext 3 or 4 for /boot? > > I believe the reasoning is to keep /boot as simple and as robust as > possible. ext3 and ext4 are, while mostly compatible with ext2, not as > well supported. There are third-party drivers

Re: XFS on root

2016-03-02 Thread Darac Marjal
On Wed, Mar 02, 2016 at 08:52:23AM +0100, Albin Otterhäll wrote: On 02/27/2016 06:16 PM, Adam Wilson wrote: [---] use ext2 for /boot [---] Why use Ext2 and not Ext 3 or 4 for /boot? I believe the reasoning is to keep /boot as simple and as robust as possible. ext3 and ext4 are, while mostly

Re: XFS on root

2016-03-02 Thread Richard Hector
On 02/03/16 20:37, jdd wrote: > Le 02/03/2016 03:10, Richard Hector a écrit : > >> I think that's two different things. The "cannot install grub >> into an XFS partition" quote is about where grub lives - normally >> in the MBR, but possibly in a partition (but not if it's XFS). > > is this still

Re: XFS on root

2016-03-01 Thread Albin Otterhäll
On 02/27/2016 06:16 PM, Adam Wilson wrote: > [---] use ext2 for /boot [---] Why use Ext2 and not Ext 3 or 4 for /boot?

Re: XFS on root

2016-03-01 Thread jdd
Le 02/03/2016 03:10, Richard Hector a écrit : I think that's two different things. The "cannot install grub into an XFS partition" quote is about where grub lives - normally in the MBR, but possibly in a partition (but not if it's XFS). is this still important with UEFI? Binary grub.efi is now

Re: XFS on root

2016-03-01 Thread Richard Hector
On 02/03/16 00:33, Adam Wilson wrote: >> "As we all know, you cannot install grub into an XFS partition because >> > the XFS superblock is in sector 0 of the partition." > I'm pretty sure this only holds true for LILO now, according to the > official XFS FAQ > (http://xfs.org/index.php/XFS_FAQ#Q:_D

Re: XFS on root

2016-03-01 Thread Adam Wilson
On Sun, 28 Feb 2016 15:17:43 +0100 wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On Sun, Feb 28, 2016 at 05:34:18PM +0300, Adam Wilson wrote: > > On Sat, 27 Feb 2016 23:56:59 +0100 Saša Janiška > > wrote: > > > > > Adam Wilson writes: > > > > > > > My solution to this (because

Re: XFS on root

2016-03-01 Thread Adam Wilson
On Sun, 28 Feb 2016 17:19:07 +0100 Saša Janiška wrote: > Adam Wilson writes: > > > Let me get this straight- /boot on XFS, with GRUB, working > > flawlessly? > > No, but root under btrfs without extra /boot works. > > Here is my simplified /etc/fstab: > > # / was on /dev/sda3 during installa

Re: XFS on root

2016-03-01 Thread Adam Wilson
On Mon, 29 Feb 2016 11:28:57 -0600 Glenn Holmer wrote: > On 02/28/2016 01:31 PM, mj wrote: > > On 02/28/2016 03:34 PM, Adam Wilson wrote: > >> Let me get this straight- /boot on XFS, with GRUB, working > >> flawlessly? > > > > I think we have been running root xfs, without a seperate boot > > pa

Re: XFS on root

2016-02-29 Thread Glenn Holmer
On 02/28/2016 01:31 PM, mj wrote: > On 02/28/2016 03:34 PM, Adam Wilson wrote: >> Let me get this straight- /boot on XFS, with GRUB, working flawlessly? > > I think we have been running root xfs, without a seperate boot partition > for ages. This has been working at least since wheezy, but I guess

Re: XFS on root

2016-02-28 Thread mj
On 02/28/2016 03:34 PM, Adam Wilson wrote: Let me get this straight- /boot on XFS, with GRUB, working flawlessly? I think we have been running root xfs, without a seperate boot partition for ages. This has been working at least since wheezy, but I guess even earlier. Just try it.

Re: XFS on root

2016-02-28 Thread Saša Janiška
Adam Wilson writes: > Let me get this straight- /boot on XFS, with GRUB, working flawlessly? No, but root under btrfs without extra /boot works. Here is my simplified /etc/fstab: # / was on /dev/sda3 during installation /dev/sda3 / btrfs noatime,autodefrag,compress-force=lzo,subvo

Re: XFS on root

2016-02-28 Thread tomas
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sun, Feb 28, 2016 at 05:34:18PM +0300, Adam Wilson wrote: > On Sat, 27 Feb 2016 23:56:59 +0100 Saša Janiška > wrote: > > > Adam Wilson writes: > > > > > My solution to this (because XFS is my favourite filesystem next to > > > ReiserFS) has been

Re: XFS on root

2016-02-28 Thread Adam Wilson
On Sat, 27 Feb 2016 23:56:59 +0100 Saša Janiška wrote: > Adam Wilson writes: > > > My solution to this (because XFS is my favourite filesystem next to > > ReiserFS) has been to use ext2 for /boot and XFS for / and /home. I > > can confirm this configuration works tickety-boo- I use it on my > >

Re: XFS on root

2016-02-28 Thread Saša Janiška
David Christensen writes: > Been there, done that, and lost data. If you can't afford 2 @ 2 TB > disks right now, get a replacement 1 TB disk until you can. Thanks for sharing...well, I'll use 2TB disk in the btrfs mirror with old 1TB disk and the remaining space use for partion along with rsync

Re: XFS on root

2016-02-27 Thread Saša Janiška
Adam Wilson writes: > My solution to this (because XFS is my favourite filesystem next to > ReiserFS) has been to use ext2 for /boot and XFS for / and /home. I > can confirm this configuration works tickety-boo- I use it on my > Jessie box at the moment. That's really strange to hear since I do

Re: XFS on root

2016-02-27 Thread Saša Janiška
David Christensen writes: > Yes -- checking my notes, it looks like btrfs on /boot breaks > install-grub (in the installer), but ext4 on /boot and btrfs on / > works. On my Sid, I use btrfs and / and /home are subvolumes and no problems at all booting it. Sincerely, Gour -- For him who has c

Re: XFS on root

2016-02-27 Thread Adam Wilson
On Fri, 26 Feb 2016 12:09:09 -0800 David Christensen wrote: > On Fri, Feb 26, 2016 at 11:11:17AM -0800, David Christensen wrote: > > I found that the Wheezy installer offers btrfs (xfs also?), but only > > boots ext[234] > > On 02/26/2016 11:24 AM, Dan Ritter wrote: > > My wheezy box has an ext4

Re: XFS on root

2016-02-26 Thread David Christensen
On Fri, Feb 26, 2016 at 11:11:17AM -0800, David Christensen wrote: I found that the Wheezy installer offers btrfs (xfs also?), but only boots ext[234] On 02/26/2016 11:24 AM, Dan Ritter wrote: My wheezy box has an ext4 /boot and a btrfs /. No problems booting that. Yes -- checking my notes,

Re: XFS on root

2016-02-26 Thread Dan Ritter
On Fri, Feb 26, 2016 at 11:11:17AM -0800, David Christensen wrote: > On 02/26/2016 07:40 AM, Saša Janiška wrote: > > >I plan to > >buy a new 2TB disk and the old 1TB disk use as additional storage, but > >this time to put XFS (under lvm2) on all disks (my desktop has UPS > >unit), but wonder what

Re: XFS on root

2016-02-26 Thread David Christensen
On 02/26/2016 07:40 AM, Saša Janiška wrote: at the moment I use 2x1TB disks in btrfs raid1 array, but one disk is failing/dying and not having enough money for two 2TB disks, Been there, done that, and lost data. If you can't afford 2 @ 2 TB disks right now, get a replacement 1 TB disk until