Re: F34 problems

2021-04-29 Thread Chris Murphy
On Thu, Apr 29, 2021 at 3:32 PM Chris Murphy wrote: > > On Thu, Apr 29, 2021 at 3:30 PM Chris Murphy wrote: > > > > On Thu, Apr 29, 2021 at 2:51 PM Matti Pulkkinen wrote: > > > > > > to, 2021-04-29 kello 23:38 +0300, Matti Pulkkinen kirjoitti: > > >

Re: F34 problems

2021-04-29 Thread Chris Murphy
On Thu, Apr 29, 2021 at 3:30 PM Chris Murphy wrote: > > On Thu, Apr 29, 2021 at 2:51 PM Matti Pulkkinen wrote: > > > > to, 2021-04-29 kello 23:38 +0300, Matti Pulkkinen kirjoitti: > > > In the installer the keymap was definitely the Finnish one. It's only > > >

Re: F34 problems

2021-04-29 Thread Chris Murphy
making sure the resulting installation works, and installer folks know more about the potential trouble spots below the installer. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists

Re: F34 problems

2021-04-29 Thread Chris Murphy
On Thu, Apr 29, 2021 at 2:40 PM Matti Pulkkinen wrote: > > to, 2021-04-29 kello 13:54 -0600, Chris Murphy kirjoitti: > > I guess I'm confused about why US keymapping is needed to enter the > > LUKS passphrase during boot. The keymappings need to be the same for &g

Re: F34 problems

2021-04-29 Thread Chris Murphy
On Thu, Apr 29, 2021 at 6:41 AM Matti Pulkkinen wrote: > > ke, 2021-04-28 kello 21:49 -0600, Chris Murphy kirjoitti: > > Could you provide details about the installation choices made related > > to language and key mapping? Was it also a Finnish keyboard being > > used >

Re: F34 problems

2021-04-28 Thread Chris Murphy
ation choices made related to language and key mapping? Was it also a Finnish keyboard being used during the installation? And can you provide either the linux command line from grub.cfg or from /proc/cmdline from the booted system if you're able to get it booted?

Re: curious service files installed on fresh f34 system

2021-04-28 Thread Chris Murphy
release period, and others weren't yet merged upstream, so I think all of this happened because of that. And it'll likely get cleaned up once there's a 248.1 or whatever. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send

Re: drive layout

2021-04-28 Thread Chris Murphy
tion for Btrfs, which is it'll reuse an existing Btrfs, but it requires a new subvolume (created by the installer) for '/' mount point. That way it's possible to do a clean install while reusing a subvolume for /home. [1] https://bugzilla.redhat.com/show_bug.cgi?id=1885102 -- Chris Murphy

Re: success Re: machine will not boot after moving root

2021-04-25 Thread Chris Murphy
On Sun, Apr 25, 2021, 10:36 AM Michael Hennebry < henne...@web.cs.ndsu.nodak.edu> wrote: > On Sat, 24 Apr 2021, Chris Murphy wrote: > > > You need to use -B to bind mount the pseudo filesystems, and probably > also > > need to include /sys > > > grub2-install

Re: machine will not boot after moving root

2021-04-24 Thread Chris Murphy
ably also > need to include /sys > > > grub2-install /dev/sda3 > grub2-mkconfig > /boot/grub2/grub.cfg > exit # out of chroot? > > reboot > > Should work? grub2-install /dev/sda -- Chris Murphy ___ users maili

Re: machine will not boot after moving root

2021-04-23 Thread Chris Murphy
to create partitions automatically. Install. Two independent backups for anything important. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Cond

Re: machine will not boot after moving root

2021-04-23 Thread Chris Murphy
l: journalctl -b > /path/to/rw/mount/journal.log And then post the journal.log and /etc/fstab somewhere. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fed

Re: machine will not boot after moving root

2021-04-23 Thread Chris Murphy
mkconfig -o /boot/grub2/grub.cfg > The UUID not found is used by the F33 live DVD. > Changing sda3's UUID to that seems a bad idea. It is. You should use 'sudo blkid' and find out what UUID is on sda3 and put that into fstab for / -- Chris Murphy

Re: machine will not boot after moving root

2021-04-23 Thread Chris Murphy
command is used for a live install. 08:18:29,672 INF program: Running... rsync -pogAXtlHrDx --exclude /dev/ --exclude /proc/ --exclude /tmp/* --exclude /sys/ --exclude /run/ --exclude /boot/*rescue* --exclude /boot/loader/ --exclude /boot/efi/loader/ --exclude /etc/machine-id /run/install/source

Re: Abysmal VM performance even with btrfs+nodatacow

2021-04-03 Thread Chris Murphy
ter then that maybe could become the default for Windows guests. I don't expect unsafe could ever be a default. https://documentation.suse.com/sles/11-SP4/html/SLES-kvm4zseries/cha-qemu-cachemodes.html -- Chris Murphy ___ users mailing list -

Re: mdadm -> BTRFS conversion

2021-04-02 Thread Chris Murphy
On Fri, Apr 2, 2021 at 4:23 AM Patrick O'Callaghan wrote: > > On Thu, 2021-04-01 at 23:52 -0600, Chris Murphy wrote: > > It's not an SMR concern, it's making sure the drive gives up on > > errors > > faster than the kernel tries to reset due to what it think

Re: mdadm -> BTRFS conversion

2021-04-01 Thread Chris Murphy
On Thu, Apr 1, 2021 at 5:53 AM Patrick O'Callaghan wrote: > > On Wed, 2021-03-31 at 18:00 -0600, Chris Murphy wrote: > > Nothing to add but the usual caveats: > > https://raid.wiki.kernel.org/index.php/Timeout_Mismatch > > That´s pretty scary, though the drives I´m using a

Re: Suggestion to improve documentation of Changes/BtrfsTransparentCompression

2021-03-31 Thread Chris Murphy
I'm writing can be compressed 50%, and the device maxes out at 35 M/s writes, in effect I get 70 M/s writes. Latency per IO is still the same, but again less writes means less IO competition so there's still some gain even on the latency front. -- Chris Murphy _

Re: mdadm -> BTRFS conversion

2021-03-31 Thread Chris Murphy
g multiple snapshots. It'll tell you about all of the instances of the files sharing that one bad block. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code

Re: Suggestion to improve documentation of Changes/BtrfsTransparentCompression

2021-03-31 Thread Chris Murphy
it should just skip those (with some noise) and continue on. If not then I've got an idea for a work around. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraprojec

Re: Suggestion to improve documentation of Changes/BtrfsTransparentCompression

2021-03-31 Thread Chris Murphy
gt; to the end of the command (ie / in my case). It would help people like me > from getting confused and hopefully bring in more casual tinkerers trying the > new change out. > > Thanks. Thanks for the feedback, I've updated that section. -- Chris Murphy __

Re: BTRFS settings for media storage

2021-03-29 Thread Chris Murphy
f it taking hours for a 40T file system, because the whole tree must be created and written before the mount can complete. For me on a full 1T file system it took *maybe* 1 minute.) -- Chris Murphy ___ users mailing list -- users@lists.fedoraproj

Re: How to debug grub2-efi -> kernel transition issues?

2021-03-29 Thread Chris Murphy
early bootstrapping sequence before we even usually see anything. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fe

Re: BTRFS settings for media storage

2021-03-28 Thread Chris Murphy
D is it goes read-only. Not the file system, the drive - and this too is totally silent in my handful of experiences with this failure mode, happily accepts all write command without error but none of them are persistent. Another mode of SSD failure that's common is, it just vanishes off the bus. D

Re: BTRFS settings for media storage

2021-03-28 Thread Chris Murphy
of any kind is not normal, the source should be found. Persistent stats are also retained in the file system metadata, retrievable by: btrfs device stats /mntpoint or /dev/ node(s) -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsu

Re: BTRFS settings for media storage

2021-03-28 Thread Chris Murphy
and work to find the trends and then publish it and maintain it. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en

Re: Identifying what is accessing a USB device.

2021-03-26 Thread Chris Murphy
./15/./22 -n standby,250 Since it's unmounted, fatrace won't work, but blktrace will.. blktrace -d /dev/sdb -o - | blkparse -i - It will generate a lot of lines but it'll also report the process that's sending commands to the drive. -- Chris Murphy ___

Re: btrfs system slow down with 100GB file

2021-03-26 Thread Chris Murphy
stupidly doing too many fsync: >system-nspawn --system-call-filter='~sync:0 fsync:0' That is awesome! Way easier to deal with than eatmydata. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email

Re: btrfs system slow down with 100GB file

2021-03-26 Thread Chris Murphy
On Thu, Mar 25, 2021 at 7:26 PM Chris Murphy wrote: > > The problem is well understood for some time. > https://lwn.net/Articles/572911/ This is an update on that 8 year old story. Last year writebehind patches were proposed, and a discussion ensued. https://lore.kernel.org/linu

Re: Can't mount XFS filesystems on Fedora 33

2021-03-26 Thread Chris Murphy
. Try: $ sudo modprobe xfs Now try mount. Does that work? -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org

Re: btrfs system slow down with 100GB file

2021-03-26 Thread Chris Murphy
On Thu, Mar 25, 2021 at 7:26 PM Chris Murphy wrote: > > The defaults are crazy. > https://lwn.net/Articles/572921/ > > Does this really make a difference though outside the slow USB stick > example? I don't know. Seems like it won't for fsync heavy handedness > because th

Re: btrfs system slow down with 100GB file

2021-03-26 Thread Chris Murphy
On Thu, Mar 25, 2021 at 6:39 AM Richard Shaw wrote: > > On Wed, Mar 24, 2021 at 11:05 PM Chris Murphy wrote: >> Append writes are the same on overwriting and cow file systems. You >> might get slightly higher iowait because datacow means datasum which >> means more metad

Re: BTRFS settings for media storage

2021-03-26 Thread Chris Murphy
0 but double check that, there's w and W and one of them controls write cache, the other is dangerous. $ cat /etc/udev/rules.d/69-hdparm.rules ACTION=="add", SUBSYSTEM=="block", \ KERNEL=="sd*[!0-9]", \ ENV{ID_SERIAL_SHORT}=="WDZ47F0A&quo

Re: btrfs system slow down with 100GB file

2021-03-26 Thread Chris Murphy
On Thu, Mar 25, 2021 at 8:59 AM Roberto Ragusa wrote: > > On 3/25/21 4:25 AM, Chris Murphy wrote: > > > It might be appropriate to set dirty_bytes to 500M across the board, > > desktop and server. And dirty_background to 1/4 that. But all of these > > are kinda rudimen

Re: BTRFS settings for media storage

2021-03-24 Thread Chris Murphy
l the drives and disable the write cache. It isn't worth the trouble. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs

Re: btrfs system slow down with 100GB file

2021-03-24 Thread Chris Murphy
how this. > However, I let a rebalance run overnight. It shouldn't be necessary to run balance. If you've hit ENOSPC, it's a bug and needs to be reported. And a separate thread can be started on balance if folks want more info on balance, maintenance, ENOSPC things. I don't ever worry about

Re: btrfs system slow down with 100GB file

2021-03-24 Thread Chris Murphy
or generally not useful (i.e. either bad or ambiguous) to change it. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedorap

Re: btrfs system slow down with 100GB file

2021-03-23 Thread Chris Murphy
les to that bug, and everything else can just go in the description. Also note any other customizations to /proc or /sys that differ from Fedora defaults. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to

Re: boot hang on F33 this morning

2021-03-22 Thread Chris Murphy
The bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1941335 Fix is nearly ready: https://github.com/systemd/systemd/pull/19075 -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le

Re: boot hang on F33 this morning

2021-03-21 Thread Chris Murphy
On Sun, Mar 21, 2021 at 4:37 PM Patrick O'Callaghan wrote: > > On Mon, 2021-03-22 at 06:12 +0800, Ed Greshko wrote: > > On 22/03/2021 02:27, Chris Murphy wrote: > > > Some folks are reporting a hang when booting Fedora 33 this morning > > > (or also possibly wake fr

boot hang on F33 this morning

2021-03-21 Thread Chris Murphy
with md raid setups might want to set a reminder to enable the timer again once the issue is sorted out. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code

Re: Can't burn a CentOS 7.9 DVD

2021-03-12 Thread Chris Murphy
intage Dell PowerEdge that does > not support booting from thumb drives. Hmm, I've got a vintage 2006 Dell laptop that boots from a USB stick. There might have been a BIOS setting to enable it. -- Chris Murphy ___ users mailing list -- users

Re: Formatting second hard disk

2021-03-01 Thread Chris Murphy
reover, could you please direct me to some documentation on how to > format the hard disk? Using GParted? If you're already familiar with gparted, use that. Workstation edition also comes with GNOME Disks, and KDE comes with Partition Manager, which can also do t

Re: Hooks for automount

2021-02-28 Thread Chris Murphy
idle-timeout="10m" https://www.freedesktop.org/software/systemd/man/systemd.mount.html https://www.freedesktop.org/software/systemd/man/systemd.automount.html# -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To uns

Re: Btrfs performance

2021-02-16 Thread Chris Murphy
Upstream discussion. https://lore.kernel.org/linux-btrfs/b311ab52-86f7-1e7d-c0b6-15b2d050e...@suse.com/T/#mb16ec76e76ef6b7259c09c9221b1593ed097d617 -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email

Re: Windows 10 + F33 + SSD + RAID

2021-01-30 Thread Chris Murphy
ing state but there's no single API that apps can use to do that. https://pagure.io/fedora-workstation/blob/master/f/hibernationstatus.md -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to

Re: F32 not booting

2021-01-28 Thread Chris Murphy
ways to screw it up that this... I've forgotten to set count= before and end up writing megabytes of zeros before I CTRL-C. That was pretty funny. Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users

Re: dnf error , rpm database damaged ???

2021-01-20 Thread Chris Murphy
rnald[555]: System Journal (/var/log/journal/6a8c936a3d3048dfb12c1e99bd3a2ad5) is 48.0M, max 4.0G, 3.9G free. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedo

Re: [F31] Cannot boot from time to time due to systemd-cryptsetup

2021-01-18 Thread Chris Murphy
What kernel version? I suggest updating it. You can use a Fedora 32 kernel on Fedora 31. Even better, upgrade to 33. :D There have been recent changes in the kernel related to random entropy generation during boot. Touching the keyboard helps produce more entropy. -- Chris Murphy

Re: BTRFS partition corrupted after deleting files in /home

2021-01-15 Thread Chris Murphy
On Fri, Jan 15, 2021 at 1:17 AM Tim via users wrote: > > On Thu, 2021-01-14 at 19:56 -0700, Chris Murphy wrote: > > Clearly those lifetime numbers are bogus, as well as sometimes > > reporting a lower lifetime value than the test before it. It's > > getting younger!! M

Re: BTRFS partition corrupted after deleting files in /home

2021-01-14 Thread Chris Murphy
On Thu, Jan 14, 2021 at 6:58 PM Gordon Messmer wrote: > > On 1/13/21 11:21 PM, Chris Murphy wrote: > > 548 hours is not an old drive. It shouldn't have any write errors. But > > as a drive ages there might be some and they should be handled > > transparently and not af

Re: errors during update.

2021-01-14 Thread Chris Murphy
Hmmm https://bugzilla.redhat.com/show_bug.cgi?id=1908005 https://bugzilla.redhat.com/show_bug.cgi?id=1911038 ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of

Re: errors during update.

2021-01-14 Thread Chris Murphy
ld be concerned about? Anything in dmesg or journalctl, at the time of this message? -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Co

Re: BTRFS partition corrupted after deleting files in /home

2021-01-13 Thread Chris Murphy
On Wed, Jan 13, 2021 at 1:09 PM Sreyan Chakravarty wrote: > > On Tue, Jan 12, 2021 at 9:04 AM Chris Murphy wrote: > > > > Because of the --init-csum-tree failure i'm a bit concerned that it's > > possible the --repair step didn't completely repair things. So... just &

Re: BTRFS partition corrupted after deleting files in /home

2021-01-13 Thread Chris Murphy
D. I missed that this is a 2.5 inch drive. Probably time for it to have a dirt nap. Or use it for torture testing file systems! -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org

Re: BTRFS partition corrupted after deleting files in /home

2021-01-13 Thread Chris Murphy
On Wed, Jan 13, 2021 at 2:41 AM Sreyan Chakravarty wrote: > > On Tue, Jan 12, 2021 at 9:16 AM Chris Murphy wrote: > > > > > > -x has more information that might be relevant including firmware > > revision and some additional logs for recent drive reported error

Re: BTRFS partition corrupted after deleting files in /home

2021-01-13 Thread Chris Murphy
limitations that won't matter. > 5) When you say "checksum errors in the month's old report" - which > report are you referring to ? The thin-LVM crash or the smartctl crash > ? LVM thin. -- Chris Murphy ___ users mailing

Re: btrfs: What to do with large growing files?

2021-01-12 Thread Chris Murphy
On Tue, Jan 12, 2021 at 6:21 AM Richard Shaw wrote: > > On Mon, Jan 11, 2021 at 11:49 PM Chris Murphy wrote: >> >> On Mon, Jan 11, 2021 at 12:57 PM Richard Shaw wrote: >> >> > I'm playing around with cryptocurrency and the current one downloads the >&

Re: BTRFS partition corrupted after deleting files in /home

2021-01-12 Thread Chris Murphy
On Mon, Jan 11, 2021 at 12:24 AM Sreyan Chakravarty wrote: > > On Sun, Jan 10, 2021 at 3:10 AM Chris Murphy wrote: > > Sreyan, is the drive that this file system is on the same drive as in > > this reported thread? > > https://lists.fedoraproject.org/archives/list/users

Re: btrfs: What to do with large growing files?

2021-01-11 Thread Chris Murphy
eally obvious). Ideally have the sysrq+t ready to just hit enter. When the sluggishness happens, hit return. If that's all normal we might have to get into bcc-tools or something. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org T

Re: BTRFS partition corrupted after deleting files in /home

2021-01-11 Thread Chris Murphy
67301 188 Command_Timeout 0x0032 100 100 000Old_age Always - 98785820672 But the value is well above threshold for both so I'm not worried about it. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To

Re: BTRFS partition corrupted after deleting files in /home

2021-01-11 Thread Chris Murphy
s for the init-csum-tree. It really should not be a lot, it's less complicated than the repair by a lot. Glad that worked though, phew! -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@li

Re: BTRFS partition corrupted after deleting files in /home

2021-01-11 Thread Chris Murphy
e. People have better things to do than debug stuff. But it's sometimes a necessary effort because we really are at significant confidence in Btrfs stability equivalent to other file systems, even though we're aware of its fragility in certain bad failure cases like this one. The only way it gets better i

Re: BTRFS partition corrupted after deleting files in /home

2021-01-11 Thread Chris Murphy
r this particular kind of damage. https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/message/4G52PRZ4ETFSXCSOJYFBGP6H64FRSRZT/ -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to use

Re: Compression on Btrfs

2021-01-10 Thread Chris Murphy
<-->nodatacow, is a conventional copy operation. It also means as long as you aren't switching between them, you automatically get a reflink copy because the default on Fedora 33 is cp --reflink=auto, i.e. it'll try to reflink copy if it can, and if it can't it'll fall back to a conventional

Re: Compression on Btrfs

2021-01-10 Thread Chris Murphy
ctory has the attribute now, the duplicate will inherit the > > attribute. > > That's somewhat painful as the file is over 900GB and will need to be > copied to another drive and then back again, but thanks anyway. As long as the cache mode is writeback or none, it'll be OK. -- Chris Mur

Re: Compression on Btrfs

2021-01-10 Thread Chris Murphy
On Sun, Jan 10, 2021, 3:52 AM Patrick O'Callaghan wrote: On Sat, 2021-01-09 at 18:01 -0700, Chris Murphy wrote: > > > Does this mean that my VM image subvolume is being included in the > > > compression? If that's the case I'll cease and desist. > > > > Did you

Re: Limit size of a btrfs subvolume?

2021-01-09 Thread Chris Murphy
On Sat, Jan 9, 2021 at 7:25 PM Richard Shaw wrote: > > On Sat, Jan 9, 2021 at 6:25 PM Chris Murphy wrote: >> >> On Sat, Jan 9, 2021 at 6:11 AM Richard Shaw wrote: >> > >> > On Fri, Jan 8, 2021 at 10:12 AM Qiyu Yan wrote: >> >> >> >> I

Re: Compression on Btrfs

2021-01-09 Thread Chris Murphy
On Sat, Jan 9, 2021 at 4:15 AM Patrick O'Callaghan wrote: > > On Fri, 2021-01-08 at 00:03 -0700, Chris Murphy wrote: > > On Thu, Jan 7, 2021 at 5:52 AM Patrick O'Callaghan > > wrote: > > > > > > I did the following: > > > > >

Re: Limit size of a btrfs subvolume?

2021-01-09 Thread Chris Murphy
quota implementation and they're all kinda confusing in different ways. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedor

Re: BTRFS partition corrupted after deleting files in /home

2021-01-09 Thread Chris Murphy
thread/DJWIOXUOSAAHAAXSUTKREV452QDCXV3D/#6UDYNNWOC23NJKSLMIABSAU4QFYANSRB -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/projec

Re: BTRFS partition corrupted after deleting files in /home

2021-01-09 Thread Chris Murphy
On Sat, Jan 9, 2021, 10:11 AM Sreyan Chakravarty wrote: > On Sat, Jan 9, 2021 at 11:55 AM Chris Murphy > wrote: > > > > 1. If you don't have a backup of important data, you should first use > > 'btrfs restore' as I've described in previous emails. The fsck sh

Re: BTRFS partition corrupted after deleting files in /home

2021-01-08 Thread Chris Murphy
the original problem happened. That has a separate repair: sudo btrfs check --init-csum-tree /dev/sdXY That's it, everything should be OK. If something goes wrong, best to not try again, just ask here or on IRC. -- Chris Murphy ___ users mailing list

Re: BTRFS partition corrupted after deleting files in /home

2021-01-08 Thread Chris Murphy
rom being restored. It's a dry run. Since there's no files, -m -x results in errors. > If you want I am available on US time but only if you let me know in advance. I saw your message today on IRC and replied about 15 seconds later but didn't get a reply. An

Re: Compression on Btrfs

2021-01-07 Thread Chris Murphy
d with 1 vs 9, and maybe not notice 15 unless they were paying attention or timing it. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: http

Re: Compression on Btrfs

2021-01-07 Thread Chris Murphy
ession. So it reports correctly. And the 'btrfs' command (btrfs-progs) doesn't yet have a compression specific reporting option. So yeah, compsize is what you're after. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe se

Re: BTRFS partition corrupted after deleting files in /home

2021-01-07 Thread Chris Murphy
again, but hopefully we'll figure out an overlap time on IRC. https://btrfs.wiki.kernel.org/index.php/Restore -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.

Re: btrfs RAID 5?

2021-01-05 Thread Chris Murphy
re are specific topics that need single source documentation, including how to, with examples, possibly also with references - maybe that'd be more useful and maintainable. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To u

Re: btrfs RAID 5?

2021-01-05 Thread Chris Murphy
On Tue, Jan 5, 2021 at 11:49 AM Richard Shaw wrote: > > On Tue, Jan 5, 2021 at 12:31 PM Chris Murphy wrote: >> >> On Tue, Jan 5, 2021 at 6:24 AM Richard Shaw wrote: >> > Ok, so not so bad. The main reason I'm considering raid5 is that I have >> > one

Re: btrfs RAID 5?

2021-01-05 Thread Chris Murphy
; SCT Error Recovery Control: >Read:100 (10.0 seconds) > Write:100 (10.0 seconds) yeah if that's the default it's fine. The kernel's command timer is 30s, so the drive will give up on a read/write error before the kernel will think it's MIA. > > The drive is a Sea

Re: systemd-resolved floods the logs

2021-01-05 Thread Chris Murphy
On Tue, Jan 5, 2021 at 10:32 AM Chris Murphy wrote: > > On Tue, Jan 5, 2021 at 9:10 AM Jerome Lille wrote: > > > > Hi > > > > I've just updated a desktop from Fedora 32 to 33 and after that the > > logs are flooded with the following message > > > >

Re: systemd-resolved floods the logs

2021-01-05 Thread Chris Murphy
. Just the constant > flooding of the logs. > > What can be done? Maybe this bug: -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Con

Re: btrfs RAID 5?

2021-01-04 Thread Chris Murphy
On Sun, Jan 3, 2021 at 3:09 PM Richard Shaw wrote: > > On Sun, Jan 3, 2021 at 3:34 PM Chris Murphy wrote: >> >> >> >> On Sun, Jan 3, 2021, 6:26 AM Richard Shaw wrote: >>> >>> Chris, >>> >>> Thanks for the detailed explanation. To

Re: multiboot

2021-01-04 Thread Chris Murphy
th systems: /etc/default/grub grub2-editenv list 2nd one is for grubenv file but this is the proper way to show it My guess is the computer that does nothing is missing GRUB_TIMEOUT=5 in /etc/default/grub so you'll change that and then do the grub2-mkconfig -o /path/to/grub

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
On Mon, Jan 4, 2021 at 3:00 PM Chris Murphy wrote: > > Ignore the above. New plan. > > Can you clone and build this? And then do 'btrfs-image -c9 -t4 -w > /dev/sdXY /mnt/pathtoimagefile' New new plan, ngompa built it for us in Fedora copr. sudo dn

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
On Mon, Jan 4, 2021 at 1:56 PM Chris Murphy wrote: > > On Mon, Jan 4, 2021 at 11:32 AM Sreyan Chakravarty wrote: > > What do I do now ? > > Rats. Can you retry by adding -w option? In the meantime I'll report > back to upstream and see what they recommend next. Ignore the

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
I've filed a bug for tracking. https://bugzilla.redhat.com/show_bug.cgi?id=1912598 ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct:

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
ink I saw messages like: > > "BTRFS Error" What kernel version was running when this happened? (I want to know the kernel version running at the time of the first instance of a problem.) Thanks, -- Chris Murphy ___ users mailing lis

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
On Mon, Jan 4, 2021 at 1:56 PM Chris Murphy wrote: > > An alternative is matrix. We have a matrix-irc bridge in #fedora and > pretty soon I think the plan is to switch mainly to matrix. So if you > know about matrix then you can join #fedora - but I don't know how to > explain it

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
On Mon, Jan 4, 2021 at 11:32 AM Sreyan Chakravarty wrote: > > On Mon, Jan 4, 2021 at 10:14 PM Chris Murphy wrote: > > transid errors like this indicate out of order writes due to drive > > firmware not honoring file system write ordering and then getting a > > bad

Re: BTRFS partition corrupted after deleting files in /home

2021-01-04 Thread Chris Murphy
On Mon, Jan 4, 2021 at 6:59 AM Sreyan Chakravarty wrote: > > On Mon, Jan 4, 2021 at 1:16 AM Chris Murphy wrote: > > > > Try to mount normally, then: > > I am unable to mount normally : > > # mount -t btrfs /dev/mapper/dm_crypt /mnt/ > mount: /mnt: wrong fs

Re: BTRFS partition corrupted after deleting files in /home

2021-01-03 Thread Chris Murphy
By the way, fpaste is installed by default in Fedora, and it has a new feature: --btrfsinfo fpaste --btrfsinfo Then paste the URL here. It'll likely format way better than whatever MUA you're using. --- Chris Murphy ___ users mailing list -- users

Re: btrfs RAID 5?

2021-01-03 Thread Chris Murphy
ne who knows *nothing* about file systems and concat raid arrays expects it should behave. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: htt

Re: BTRFS partition corrupted after deleting files in /home

2021-01-03 Thread Chris Murphy
ge or helper program, or other > error. > Try to mount normally, then: dmesg btrfs check --readonly Post the results. You can then try: mount -o ro,usebackuproot -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To uns

Re: btrfs RAID 5?

2021-01-02 Thread Chris Murphy
ee space wherever it is. https://github.com/kdave/btrfs-progs/issues/277 https://carfax.org.uk/btrfs-usage/ -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org

Re: Migration to btrfs: Is a reinstall the best way?

2021-01-02 Thread Chris Murphy
o-holes' - both can be enabled after mfks time though too. -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.or

Re: Backing up Btrfs (was: btrfs or ext4)

2021-01-02 Thread Chris Murphy
re it will not automatically backup /home because it's considered a separate "file system". Whew... -- Chris Murphy [1] You can change the compression option while mounted by using the remount option along with the new compression values you want. Mix and match is valid. Whatever

Re: usb stick problem

2021-01-02 Thread Chris Murphy
ils: https://github.com/AltraMayor/f3 https://fight-flash-fraud.readthedocs.io/en/latest/ -- Chris Murphy ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Condu

Re: ERROR: installing 'ext4', when installing kernel-core-5.9.16-200.fc33.x86_64

2021-01-02 Thread Chris Murphy
add 5.9.16-200.fc33.x86_64 > /lib/modules/5.9.16-200.fc33.x86_64/vmlinuz || exit $? > > > As you can see there is no dracut_install. > > Can anyone tell me where dracut_install is being called from ? What is > going wrong here ? > ext4 is built-in so there is no kernel m

Re: entropy generation

2021-01-02 Thread Chris Murphy
On Fri, Jan 1, 2021, 7:14 PM Tom Horsley wrote: > On Fri, 1 Jan 2021 19:06:44 -0700 > Chris Murphy wrote: > > > You can remove the rng-tools package if you want. It's being removed > > in Fedora 34. > > So where does random data come from in f34? Kernel ha

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