To easily check this without an unlikely number of devices one can
easily follow the path we use for quick tests, here modified for this
case:
$ WORKDIR=$(mktemp -d)
$ for i in $(seq 1 64); do
$ dd bs=1M count=64 if=/dev/zero "of=${WORKDIR}/dev${i}"
$ sync
$ sudo losetup "/dev/loop${i}" "${WORKDIR}/dev${i}"
$ done
$ sudo vgcreate --verbose testvg /dev/loop[1-9]*
$ sudo lvcreate --extents "128" --stripes "64" --name testlv testvg
With that I could confirm zesty being affected and X/Y being ok.
** Changed in: lvm2 (Ubuntu)
Status: New => Triaged
** Changed in: lvm2 (Ubuntu)
Assignee: Skipper Bug Screeners (skipper-screen-team) => ChristianEhrhardt
(paelzer)
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https://bugs.launchpad.net/bugs/1675770
Title:
lvcreate cannot use more than 8 stripes
Status in Ubuntu on IBM z Systems:
New
Status in lvm2 package in Ubuntu:
Triaged
Bug description:
Trying to create a logical volume with 64 stripes. Get the error message
Using default stripesize 64.00 KiB.
Only up to 8 stripes in striped supported currently
Run `lvcreate --help' for more information
Problem fix available at :
https://sourceware.org/git/?p=lvm2.git;a=commit;h=2fcbe34fe85fa57e1e2835dfba95fa21387377b6
---uname output---
Linux s42lp01 4.10.0-8-generic #10-Ubuntu SMP Mon Feb 13 14:06:04 UTC 2017
s390x s390x s390x GNU/Linux
Machine Type = z systems: Type 2964, Model 701 NC9
---Debugger---
A debugger is not configured
---Steps to Reproduce---
lvcreate --extents "65536" --stripes "64" --name "LogVol00" vg00
Userspace tool common name: lvcreate
The userspace tool has the following bit modes: 64-bit
Userspace rpm: lvm2
Userspace tool obtained from project website: na
Already fixed upstream. Will this be integrated into Ubuntu?
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