[Bug 1842436] Re: [UBUNTU] Avoid creation of mixed-blocksize PV on LVM volume groups

[Launchpad Bug Tracker]

This bug was fixed in the package lvm2 - 2.03.02-2ubuntu6

---------------
lvm2 (2.03.02-2ubuntu6) eoan; urgency=medium

  * d/control: stop dropping thin-provisioning-tools to Suggests as it
    is ready to be promoted via MIR LP 1828887. Fixes usability issues
    of thin-provisioning-tools not being installed by default (LP: #1657646).
    - d/control: also add thin-provisioning-tools build-dep as configure
      wants it around for some checks at build time.
  * d/p/lp-1842436-*: Avoid creation of mixed-blocksize PV on LVM
    volume groups as it can cause FS corruption (LP: #1842436)

 -- Christian Ehrhardt <christian.ehrhardt at canonical.com>  Fri, 06 Sep
2019 08:23:10 +0200

** Changed in: lvm2 (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1842436

Title:
  [UBUNTU] Avoid creation of mixed-blocksize PV on LVM volume groups

Status in Ubuntu on IBM z Systems:
  Triaged
Status in lvm2 package in Ubuntu:
  Fix Released

Bug description:
  Default block-size of a file-system seems to be dependent on the volume-size.
  Big volume (at least ext4) does have 4k blk-size, even the underlying device with a smaller physical blk-size.

  The patch, avoiding define mixed-sized volume groups is now upstream
  in the master branch of LVM2
  https://sourceware.org/git/?p=lvm2.git;a=commit;h=0404539edb25e4a9d3456bb3e6b402aa2767af6b

  Using this patch within the distribution is for sanity reasons.

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