From: Thomas Glanzmann Date: Fri, 11 Feb 2022 05:31:43 +0000 (+0100) Subject: lvm 4k problems X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/m1-debian/commitdiff_plain/8cd69b43f64e8912be52f0fb015cbcdbc0a122b6 lvm 4k problems --- diff --git a/doc/notes.txt b/doc/notes.txt index 6afe65e..d0d2342 100644 --- a/doc/notes.txt +++ b/doc/notes.txt @@ -1,3 +1,31 @@ 09:10 < j`ey> Glanzmann: `git rev-list 6f59bc24287..smc/work` that might work, not sure how it deals with merges. git rebase is the better way. but if you do that youre on your own! 09:19 < _jannau_> Glanzmann: git rebase --onto 5.17-rc3 6f59bc24287 09:23 < j`ey> if you add -p it can also preserve the merges + +01:31 < jmr2> Has anyone tried LVM so far? Not sure if I'm doing something dumb or if it's really unhappy with 16K pages. http://paste.debian.net/plainh/016c394b +jmr2@debian:/tmp$ dd if=/dev/zero of=loopfile bs=32M count=1 +1+0 records in +1+0 records out +33554432 bytes (34 MB, 32 MiB) copied, 0.0328437 s, 1.0 GB/s +jmr2@debian:/tmp$ sudo losetup /dev/loop0 loopfile +jmr2@debian:/tmp$ sudo pvcreate /dev/loop0 + Using metadata size 960 KiB for non-standard page size 16384. + Using metadata size 960 KiB for non-standard page size 16384. + Physical volume "/dev/loop0" successfully created. +jmr2@debian:/tmp$ sudo pvremove /dev/loop0 + Using metadata size 960 KiB for non-standard page size 16384. + Labels on physical volume "/dev/loop0" successfully wiped. +jmr2@debian:/tmp$ sudo pvcreate /dev/loop0 + Using metadata size 960 KiB for non-standard page size 16384. + Using metadata size 960 KiB for non-standard page size 16384. + Physical volume "/dev/loop0" successfully created. +jmr2@debian:/tmp$ sudo pvs +jmr2@debian:/tmp$ sudo pvdisplay +jmr2@debian:/tmp$ sudo pvck -t /dev/loop0 + TEST MODE: Metadata will NOT be updated and volumes will not be (de)activated. + CHECK: pv_header.disk_locn[2].offset expected 4096 # for first mda + Found label on /dev/loop0, sector 1, type=LVM2 001 + Found text metadata area: offset=16384, size=1032192 + Command failed with status code 5. +jmr2@debian:/tmp$ +