Re: Dynamic preemption support in Linux 5.12 kernel

2021-04-27 Thread Chris Murphy
I created a Fedora Workstation issue to track the progress, and figure out if any or all of the desktops want to do full preemption by default. https://pagure.io/fedora-workstation/issue/228 ___ devel mailing list -- devel@lists.fedoraproject.org To

Re: [Proposal] The dual monitor set-up criterion (Final Version)

2021-04-26 Thread Chris Murphy
terion will be regarded as a "conditional blocker" (as > described in > https://fedoraproject.org/wiki/Blocker_Bug_FAQ#What_about_hardware_and_local_configuration_dependent_issues.3F)." Ack. -- Chris Murphy ___ test mailing lis

Re: Fix fallocate issue on cloud-init 19.4 for Fedora 33 cloud images

2021-04-26 Thread Chris Murphy
u can use a newer kernel that doesn't have the bug. Or like Dusty suggests, give the Fedora 34 Cloud images a whirl. Out tomorrow! -- Chris Murphy ___ cloud mailing list -- cloud@lists.fedoraproject.org To unsubscribe send an email to cloud-le...@list

Re: Dynamic preemption support in Linux 5.12 kernel

2021-04-25 Thread Chris Murphy
efault in 5.12 kernel for desktop > variants. With 5.12 it is possible for user to change it without efforts if > they need this. > I see CONFIG_HAVE_PREEMPT_DYNAMIC=y with kernel 5.12.0-0.rc8.191.fc35.x86_64+debug. -- Chris Murphy ___ devel mailin

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: Can the BTRFS transparent compression mess with RPM's free space checks?

2021-04-19 Thread Chris Murphy
h this write pattern, it's already unsharing any shared extents from snapshots or reflinks. Since the whole file isn't (re)defragmented every time autodefrag is triggered by the write pattern, it's not going to add much (if at all) to unsharing extents. --

Re: Basic criterion proposal: g-i-s shouldn't take 2 minutes to launch

2021-04-14 Thread Chris Murphy
ompose test cases to release > criterion? Or the inverse? Something like "Failures of test case foo, > bar, and baz may constitute a violation of release criterion qux"? I'm pretty sure it's all contained to the Basic, Beta, and Final release criteria pages. -- Chris Murphy _

Re: Grub and Shim Test Day, 2021-04-12

2021-04-13 Thread Chris Murphy
t;> https://pagure.io/fedora-infrastructure > > ___ > test mailing list -- test@lists.fedoraproject.org > To unsubscribe send an email to test-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.o

Re: Grub 2 protected packages

2021-04-12 Thread Chris Murphy
he intent of bootupd. https://github.com/coreos/bootupd/ And also include 'grub2-install' on BIOS systems to ensure the embedded instance is also kept up to date. And a possible future feature is EFI system partition syncing in the case of multiple ESPs. -- Chris Murphy __

Grub and Shim Test Day, 2021-04-12

2021-04-12 Thread Chris Murphy
case ... it works! Please report your test results here -> https://testdays.fedoraproject.org/events/111 BIOS firmware and additional architectures are covered in the test day, see the page for details. -- Chris Murphy ___ devel mailing list -- de

Re: Grub 2 protected packages

2021-04-10 Thread Chris Murphy
ithub.com/systemd/systemd/issues/17756), which > still is not working, because of the two issues mentioned there (and less > systemd-boot upstream interest as it seems). That is unfortunate. -- Chris Murphy ___ devel mailing lis

Re: Grub 2 protected packages

2021-04-10 Thread Chris Murphy
On Sat, Apr 10, 2021 at 7:35 PM Neal Gompa wrote: > > On Sat, Apr 10, 2021 at 9:20 PM Chris Murphy wrote: > > > "$BOOT must be a file system readable by the firmware" > > > > That condition is met by efifs, ergo by wrapping GRUB file system > > modul

Re: Grub 2 protected packages

2021-04-10 Thread Chris Murphy
do file /boot/grub2/grubenv > /boot/grub2/grubenv: symbolic link to ../efi/EFI/fedora/grubenv grubenv and grub.cfg are no longer on the ESP, starting with Fedora 34. Both are located in /boot/grub2/ as a result of: https://fedoraproject.org/wiki/Changes/UnifyGrubConfig -- Chris Murphy _

Re: Grub 2 protected packages

2021-04-10 Thread Chris Murphy
On Sat, Apr 10, 2021 at 3:10 PM Vitaly Zaitsev via devel wrote: > > On 10.04.2021 23:00, Chris Murphy wrote: > > Both of those resolve to $BOOT/loader/entries and systemd-boot > > supports either EFI System partition or Extended Boot Loader > > partition.

Re: Grub 2 protected packages

2021-04-10 Thread Chris Murphy
T32, it's the firmware that reads it. And efifs means the firmware can read anything we want it to read. https://github.com/pbatard/efifs -- Chris Murphy ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@li

Re: thinking journal retention timelimits

2021-04-07 Thread Chris Murphy
man pages, my working assumption is all Max limits are in effect. If any Max value is busted, vacuuming is triggered. If anyone knows differently, now would be a good time to know! -- Chris Murphy ___ devel mailing list -- devel@lists.fedorap

Re: gnome boxes image folder should be marked nodatacow?

2021-04-05 Thread Chris Murphy
On Mon, Apr 5, 2021 at 12:12 PM Richard Shaw wrote: > > On Mon, Apr 5, 2021 at 11:43 AM Chris Murphy wrote: >> >> >> >> On Mon, Apr 5, 2021, 6:28 AM Richard Shaw wrote: >>> >>> On Sun, Apr 4, 2021 at 5:19 PM Chris Murphy wrote: >>>

Re: gnome boxes image folder should be marked nodatacow?

2021-04-05 Thread Chris Murphy
On Mon, Apr 5, 2021, 6:28 AM Richard Shaw wrote: > On Sun, Apr 4, 2021 at 5:19 PM Chris Murphy > wrote: > >> On Sun, Apr 4, 2021 at 5:40 AM Richard Shaw wrote: >> >> > It should be possible, however, to mark the images folder +C even if it >

Re: gnome boxes image folder should be marked nodatacow?

2021-04-04 Thread Chris Murphy
On Sun, Apr 4, 2021 at 5:40 AM Richard Shaw wrote: > > On Sat, Apr 3, 2021 at 11:40 PM Chris Murphy wrote: >> >> On Sat, Apr 3, 2021 at 10:42 AM Richard Shaw wrote: >> > >> > Before I submit a BZ I figured maybe some discussion was in order. >> >

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: gnome boxes image folder should be marked nodatacow?

2021-04-03 Thread Chris Murphy
irectory isn't yet nodatacow. -- Chris Murphy ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduc

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: /boot on btrfs

2021-04-02 Thread Chris Murphy
ers need to reflect the specs, and then there's installer and image builder work. This particular bug might have a simple fix, but you'd need to help the upstream projects find out exactly what's wrong. -- Chris Murphy ___ test mailing list -- test@lists

Re: /boot on btrfs

2021-04-02 Thread Chris Murphy
boot on a Btrfs subvolume which is how the installer lays out all Btrfs setups. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fe

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: [Proposal] The dual head set-up criterion

2021-04-01 Thread Chris Murphy
st usage without getting too caught > up in all of the possible hardware combinations, especially since one > major video card manufacturer isn't the best at supporting Linux. > I agree. -- Chris Murphy ___ test mailing list -- test@lists.fed

Re: /boot on btrfs

2021-04-01 Thread Chris Murphy
systems of this size. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ L

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: selinux-policy package versioning change

2021-03-30 Thread Chris Murphy
that were stable already in the hours before beta freeze actually didn't make it onto beta composes. -- Chris Murphy ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code o

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: ask to test latest systemd build for systemd-resolved problems

2021-03-26 Thread Chris Murphy
I'm using the copr build in f34. It seems to be working but the ipv6 ipv4 flip on successive runs as if there's some kind of race in reporting one or the other first? Is that relevant? [chris@fmac ~]$ resolvectl query google.com google.com: 2607:f8b0:400f:805::200e -- link: enp2s0f0

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

Re: Starting raid-check.timer renders system unusable

2021-03-21 Thread Chris Murphy
dar=Sun *-*-* 01:00:00 The switch from GMT->IST and GMT->BST happen on 2021-03-28 01:00:00 Conversely in most of Europe, it will change 2021-03-28 but with two differences that might be relevant: 02:00:00, and from Standard to Daylight time. -- Chris Murphy _

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: sort of GRUB2 related / some feedback

2021-03-16 Thread Chris Murphy
teroperability is a distinct weak point. Boot Loader Spec is intended to address this, and is implemented in Fedora's GRUB by the blscfg module, but isn't upstreamed yet. There's still some work to do but we're pretty close to at least multiple Fedora's sharing a single bootloader instance and /boot vol

Re: A personal story - Rawhide related

2021-03-15 Thread Chris Murphy
On Mon, Mar 15, 2021, 11:16 PM David wrote: > I seem to have lots of duplicate packages with the same name: one being > F34 and the other F35. > autoremove and offline-distrosync will fix it. > cat says I am on version 34, > > I want to get rid of any unnecessary 34 stuff and proceed to

Re: A personal story - Rawhide related

2021-03-15 Thread Chris Murphy
ed release or a stable release. https://fedoraproject.org/wiki/Releases/Rawhide#Upgrade_from_existing_stable_install > I think my first problem was that I was trying to import the key using sudo > and not as root. It should be the same. -- Chris Murphy __

Re: A personal story - Rawhide related

2021-03-15 Thread Chris Murphy
generally if the system reboots and gets to a functioning desktop, any smaller issues can be dealt with there. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists.fedoraproject.org Fedora C

Re: Is there a procedure to rebuild /var/lib/dnf/history.sqlite? (Chris Murphy)

2021-03-15 Thread Chris Murphy
ding internal read/write errors that don't always get reported to the kernel, as well as UDMA errors, which are common with connector+cable issues. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test

Re: Is there a procedure to rebuild /var/lib/dnf/history.sqlite? (Chris Murphy)

2021-03-13 Thread Chris Murphy
/ sqlite3 history.sqlite 'VACUUM;' That cleans the database. It will delete the other two files which will reappear later once dnf starts writing to this database again. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send

Re: Is there a procedure to rebuild /var/lib/dnf/history.sqlite? (Chris Murphy)

2021-03-13 Thread Chris Murphy
: started on > devid 1 > Mar 13 17:34:39 fc35 kernel: BTRFS info (device sda5): scrub: finished on > devid 1 with status: 0 That is strange. The scrub should find the same corruption. If you do: ls -li /var/lib/dnf/history.sqlite Is the reported inode number on the left 2239235? Wha

Re: Is there a procedure to rebuild /var/lib/dnf/history.sqlite?

2021-03-13 Thread Chris Murphy
They come and go in kernel rc development. Pretty sure that particular lock dep warning was fixed a while ago. The current Fedora kernel is 5.11.5 with 5.11.6 heading to stable soon, so you should update. -- Chris Murphy ___ test mailing list -- tes

Re: Is there a procedure to rebuild /var/lib/dnf/history.sqlite?

2021-03-12 Thread Chris Murphy
or > History database is not writable: SQLite error on > "/var/lib/dnf/history.sqlite": Executing an SQL statement failed: disk I/O > error > Error: SQLite error on "/var/lib/dnf/history.sqlite": Executing an SQL > statement failed: disk I/O error > rc=1 Question

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: F34 gdm login prompt goes crazy when a fingerprint reader with no enrolled prints is present

2021-03-08 Thread Chris Murphy
/show_bug.cgi?id=1933520 And a similar sounding bug that's affecting some users: https://bugzilla.redhat.com/show_bug.cgi?id=1935331 -- Chris Murphy ___ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le

Re: Need help with btrfs.

2021-03-06 Thread Chris Murphy
ere is the kernel's block core is confused about it. I don't know why that would be. Does that EOD message happen on every boot for sdb1? -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists

Re: Need help with btrfs.

2021-03-06 Thread Chris Murphy
t; logical 498745085952 on dev /dev/sdb1 You're hitting the same bug as before. The errors only affect root 256 inode 257 path image, i.e. ext2_saved/image which is the rollback image. No other files are affected. This bug isn't related to the device size messages. -- Chris Murphy _

Re: Need help with btrfs.

2021-03-06 Thread Chris Murphy
Also need: sudo btrfs insp dump-s /dev/sda8 | grep 'total_bytes\|dev_item.total_bytes' sudo btrfs insp dump-s /dev/sdb1 | grep 'total_bytes\|dev_item.total_bytes' -- Chris ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an

Re: Need help with btrfs.

2021-03-06 Thread Chris Murphy
ror message "1234 [ > 3341.845090] sdb: p1 size 1465144002 extends beyond EOD, enabling native > capacity". Do you think this will cause the error condition from scrub that > "we" are looking for? What do you get for fdisk -l /dev/sda fdisk -l /dev/sdb -- Ch

Re: heads up: kernel-5.12-rc1 and swapfile corruption

2021-03-05 Thread Chris Murphy
onal That'll read every data and metadata block. Corruptions are reported in dmesg. If there's redundancy (e.g. dup or raid1+) it'll try to repair it from a good copy. Without a scrub, the same error detection (and fixups if possible) happens passi

Re: heads up: kernel-5.12-rc1 and swapfile corruption

2021-03-05 Thread Chris Murphy
onal That'll read every data and metadata block. Corruptions are reported in dmesg. If there's redundancy (e.g. dup or raid1+) it'll try to repair it from a good copy. Without a scrub, the same error detection (and fixups if possible) happens passively as blocks are read. -- Chris Murphy __

Re: Need help with btrfs.

2021-03-05 Thread Chris Murphy
On Fri, Mar 5, 2021 at 10:39 AM Chris Murphy wrote: > > Quick follow up on one thing I can't reproduce from George's scrub: > > [36365.549230] BTRFS error (device sda8): scrub: tree block > 1777055424512 spanning stripes, ignored. logical=1777055367168 > [36365.549262] attemp

Re: Need help with btrfs.

2021-03-05 Thread Chris Murphy
/mnt/btrfs/ext2_saved/image e2image -Q /dev/loop1 /path/to/sda8ext4-e2image.bin I estimate the file could be around 700MB (maybe up to 2G). It can be compressed: tar -S -acf sda8ext4-e2image.bin.tar.gz sda8ext4-e2image.bin -- Chris Murphy ___ test

Re: Need help with btrfs.

2021-03-04 Thread Chris Murphy
/ext2_saved/image /mnt/oldext4 That's it. You'll be able to inspect /mnt/oldext4 for the files you've accidentally deleted. Of course you can't copy files to /mnt/btrfs because it's read-only. -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org

Re: Need help with btrfs.

2021-03-03 Thread Chris Murphy
On Wed, Mar 3, 2021 at 5:34 PM Matthew Miller wrote: > > On Wed, Mar 03, 2021 at 04:57:28PM -0700, Chris Murphy wrote: > > It works at the block level. A block is read, checksum calculated and > > compared to the previously recorded checksum for the block. It doesn't > >

Re: Need help with btrfs.

2021-03-03 Thread Chris Murphy
lace method in effect creates a temporary virtual/hidden mirror, and does a scrub to make the replacement the same as the source. File system writes during replace go to both devices, and it's expected to be crash safe, resuming automatically at next mount time. -- Chris Murphy __

Re: Need help with btrfs.

2021-03-03 Thread Chris Murphy
spanning stripes, ignored. logical=1777055367168 > [36365.549262] attempt to access beyond end of device >sda8: rw=0, want=3470811376, limit=3470811312 I'm not sure about this yet - need more info. -- Chris Murphy ___ test mailing lis

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: Reboot Unmount test case

2021-02-28 Thread Chris Murphy
rent_Summary QA:Testcase_base_reboot_unmount is listed 7 times, and 5 times it's as milestone basic. There is a btrfs specific portion of that test case that likewise lets us know if previous reboots involved an unclean unmount, thus indicating some kind of reboot problem. --

Re: when to btrfs scrub, was: Need help with btrfs.

2021-02-26 Thread Chris Murphy
On Fri, Feb 26, 2021 at 12:53 PM pmkel...@frontier.com wrote: > > > > On 2/25/21 15:24, Chris Murphy wrote: > > > > An alternative is 'btrfs scrub start -BdR' which will not background > > the scrub, and will give a detailed report upon completion. > > > &g

Re: Meaning of Size Directories

2021-02-25 Thread Chris Murphy
st_size of the directory inode, and the value is 2x the characters in all filenames in that directory. I'm not sure if the names of directories are included in the count, or just filenames. -- Chris Murphy ___ devel mailing list -- devel@lists.fedorapr

Re: when to btrfs scrub, was: Need help with btrfs.

2021-02-25 Thread Chris Murphy
the need to know when it's done. Progress indication might be > good too. dmesg will tell you when it's done as will 'btrfs scrub status'. I suspect upstream would accept an enhancement for 'btrfs scrub start -B' (don't background) such that it has a progress in

when to btrfs scrub, was: Need help with btrfs.

2021-02-24 Thread Chris Murphy
this one block, because I want to know the big picture. The specific corruptions can provide clues for why they are happening. If this is the only bad block, there is a way to fix it with e2fs tools. But getting a copy of this superblock before repairing it might give a clue what stepped on it

Re: Need help with btrfs.

2021-02-22 Thread Chris Murphy
status: 0 All errors will be between these two messages. Yours will have at least one error for the "/mnt/ext2_saved/image" that we already know about. What I want to know is if there's more problems before moving on. -- Chris Murphy __

Re: [Test-Announce] 2021-02-22 @ 17:00 UTC - Fedora 34 Blocker Review Meeting

2021-02-21 Thread Chris Murphy
> this is an issue with F34 and rawhide's gnome-session package needing to be > updated to include the commit previously referenced. That sounds reasonable. -- Chris Murphy ___ devel mailing list -- devel@lists.fedoraproject.org To

Re: Need help with btrfs.

2021-02-21 Thread Chris Murphy
On Sun, Feb 21, 2021 at 4:16 PM George R Goffe wrote: >> On Sunday, February 21, 2021, 1:48:52 PM PST, Chris Murphy >> wrote: > That works for me. But you could alternatively try: > > mount /dev/vdb /mnt/btrfs > losetup -r /dev/loop0 /mnt/btrfs/ext2_saved/

Re: [Test-Announce] 2021-02-22 @ 17:00 UTC - Fedora 34 Blocker Review Meeting

2021-02-21 Thread Chris Murphy
d I agree. But what I'm asking is *what criterion*, i.e. https://fedoraproject.org/wiki/Basic_Release_Criteria https://fedoraproject.org/wiki/Fedora_34_Beta_Release_Criteria https://fedoraproject.org/wiki/Fedora_34_Final_Release_Criteria Bugs don't become blockers only because they're nasty bugs, t

Re: Need help with btrfs.

2021-02-21 Thread Chris Murphy
b7a" BLOCK_SIZE="4096" TYPE="ext4" -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscribe send an email to test-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject

Re: Need help with btrfs.

2021-02-21 Thread Chris Murphy
On Sun, Feb 21, 2021 at 2:34 PM Chris Murphy wrote: > > On Sun, Feb 21, 2021 at 2:16 PM George R Goffe via test > wrote: > > > > fc35-bash 5.1 ~# mount -t ext4 -o loop,ro /ext2_saved/image /ext4 > > mount: /ext4: can't read superblock on /dev/loop0. > > Hmm. Th

Re: Need help with btrfs.

2021-02-21 Thread Chris Murphy
On Sun, Feb 21, 2021 at 2:16 PM George R Goffe via test wrote: > > fc35-bash 5.1 ~# mount -t ext4 -o loop,ro /ext2_saved/image /ext4 > mount: /ext4: can't read superblock on /dev/loop0. Hmm. That's unexpected though. I'm going to try it in a VM. It should work. -- Chr

Re: Need help with btrfs.

2021-02-21 Thread Chris Murphy
ing the filesystem to ext4. Let's establish whether you deleted the file before or after conversion? Depending on exactly when it was deleted makes a big difference what the strategy for recovery is. Once I know that I can answer more. -- Chris Murphy ___

Re: Blocker bugs

2021-02-21 Thread Chris Murphy
referred Target) is Tue 2021-03-16. We've got 3-4 weeks to stabilize before we'd be out of the lane. https://fedorapeople.org/groups/schedule/f-34/f-34-key-tasks.html -- Chris Murphy ___ test mailing list -- test@lists.fedoraproject.org To unsubscrib

Re: [Test-Announce] 2021-02-22 @ 17:00 UTC - Fedora 34 Blocker Review Meeting

2021-02-21 Thread Chris Murphy
them in the middle of the timeout! That's pretty curious and unexpected, but I don't know what it means. Some of "getting more and better information" on what's happening has been discussed as a needed systemd enhancement. I'm not sure about the time

Re: Fedora 34 Change: Enable btrfs transparent zstd compression by default (System-Wide Change proposal)

2021-02-16 Thread Chris Murphy
On Tue, Feb 16, 2021 at 4:10 PM Jeremy Linton wrote: > On 2/14/21 2:20 PM, Chris Murphy wrote: > > This isn't sufficiently qualified. It does work to reduce space > > consumption and write amplification. It's just that there's a tradeoff > > that you dislike, which is I

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