Re: [DNG] Request file system reviews and recomendations.

2017-12-30 Thread J. Fahrner
Am 2017-12-29 21:35, schrieb Adam Borowski: resize2fs -b $DEV tune2fs -O metadata_csum $DEV fsck.ext4 -D $DEV According to this wiki: https://ext4.wiki.kernel.org/index.php/Ext4_Metadata_Checksums should we also use option journal_checksum on mount? Jochen

Re: [DNG] ext4 checksums was: Request file system reviews and recomendations.

2017-12-30 Thread J. Fahrner
Am 2017-12-29 21:35, schrieb Adam Borowski: > resize2fs -b $DEV > tune2fs -O metadata_csum $DEV > fsck.ext4 -D $DEV One thing is unclear to me. Reading this wiki: https://ext4.wiki.kernel.org/index.php/Ext4_Metadata_Checksums They say: * Install Linux 3.6+ and e2fsprogs 1.43-WIP.

Re: [DNG] ext4 checksums was: Request file system reviews and recomendations.

2017-12-30 Thread Adam Borowski
On Sat, Dec 30, 2017 at 12:56:58PM +0100, J. Fahrner wrote: > Some recent CPUs (Intel and SPARC) provide a hardware accelerated CRC32c > implementation. For best performance you should ensure that these > modules load before any ext4 filesystems with checksums. > > doing a lsmod on my system, I s

[DNG] SOLVED: Trouble getting copied system to boot

2017-12-30 Thread Hendrik Boom
On Sat, Dec 16, 2017 at 05:55:46PM -0500, Hendrik Boom wrote: > I m copying my entire Devuan system to new partitions on the same computer. > but I can't get the copy system to boot. > > I plan to upgrade the copy to ascii, keeping the old system in dual-boot > scenario just in case I'm not e

[DNG] listing partitions conveniently

2017-12-30 Thread Hendrik Boom
Disk partitions seem to have many names. THis is convenient, but also confusing. Names might be the current mount point the mount point mentioned in /etc/fstab (usually, but not always, the same) the /dev/disk/by-uuid name the /dev/disk/by-label name the

Re: [DNG] listing partitions conveniently

2017-12-30 Thread Michael Siegel
Am 31.12.2017 um 00:32 schrieb Hendrik Boom: > Disk partitions seem to have many names. THis is convenient, but also > confusing. > > Names might be > the current mount point > the mount point mentioned in /etc/fstab (usually, but not always, the > same) > the /dev/disk/by-uu

Re: [DNG] listing partitions conveniently

2017-12-30 Thread Hendrik Boom
On Sun, Dec 31, 2017 at 01:57:00AM +0100, Michael Siegel wrote: > Am 31.12.2017 um 00:32 schrieb Hendrik Boom: > > Disk partitions seem to have many names. THis is convenient, but also > > confusing. > > > > Names might be > > the current mount point > > the mount point mentioned in /et

Re: [DNG] Summary of investigations on Lid open/close in ASCII. A simple solution

2017-12-30 Thread Steve Litt
On Fri, 29 Dec 2017 15:35:24 +0100 Didier Kryn wrote: > Le 29/12/2017 à 12:35, J. Fahrner a écrit : > > Am 2017-12-29 12:27, schrieb Didier Kryn: > >>     Actualy xscreensaver also prevents the suspend. I didn't notice > >> the first time because it seems to take a logout-login before the > >>