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Bug 2022702 - cmsfs-fuse: Could not initialize conversion table CP1047->UTF-8
Summary: cmsfs-fuse: Could not initialize conversion table CP1047->UTF-8
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: s390utils
Version: 9.0
Hardware: s390x
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 9.0
Assignee: Dan Horák
QA Contact: Vilém Maršík
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-11-12 11:17 UTC by Jan Stodola
Modified: 2022-05-17 16:32 UTC (History)
2 users (show)

Fixed In Version: s390utils-2.19.0-1.el9
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2022652
Environment:
Last Closed: 2022-05-17 15:59:55 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-102599 0 None None None 2021-11-12 11:18:49 UTC
Red Hat Product Errata RHBA-2022:4005 0 None None None 2022-05-17 16:00:11 UTC

Description Jan Stodola 2021-11-12 11:17:37 UTC 
Also on RHEL-9 with s390utils-cmsfs-fuse-2.17.0-4.el9.

+++ This bug was initially created as a clone of Bug #2022652 +++

Description of problem:
cmsfs-fuse fails to mount a CMS disk when the --ascii option is used and the glibc-gconv-extra package is not installed:

[root@rtt6 ~]# rpm -q glibc-gconv-extra
package glibc-gconv-extra is not installed
[root@rtt6 ~]# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mnt/cms/
cmsfs-fuse: Could not initialize conversion table CP1047->ISO-8859-1.
[root@rtt6 ~]# echo $?
1
[root@rtt6 ~]# yum install glibc-gconv-extra
.
.
.
[root@rtt6 ~]# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mnt/cms/
[root@rtt6 ~]# echo $?
0
[root@rtt6 ~]#


Version-Release number of selected component (if applicable):
s390utils-cmsfs-fuse-2.18.0-2.fc36.s390x

How reproducible:
always

Steps to Reproduce:
1. see above

Actual results:
Failed to mount the disk.

Expected results:
s390utils-cmsfs-fuse requires glibc-gconv-extra if it needs it.
The disk is mounted successfully.

--- Additional comment from Dan Horák on 2021-11-12 11:18:22 CET ---

glibc-gconv-extra is only Recommended by main glibc package, let's make it a full dep for the cmsfs-fuse subpackage
Comment 2 Vilém Maršík 2021-12-02 15:53:03 UTC 
Could not reproduce on RHEL-9.0.0-20211201.1, and don't know much about this type of device. Can you give me a hint?

# ls /dev/disk/by-path/
ccw-0.0.0120  ccw-0.0.0120-part1  ccw-0.0.0120-part2
# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0120 /mnt/cms/
cmsfs-fuse: Unsupported disk
# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0120-part1 /mnt/cms/
cmsfs-fuse: Unsupported disk
# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0120-part2 /mnt/cms/
cmsfs-fuse: Unsupported disk
# virt-what
ibm_systemz
ibm_systemz-zvm
Comment 3 Dan Horák 2021-12-03 09:17:59 UTC 
you need the CMS "home" disk to be made available in Linux first, the following steps should do it
- cio_ignore -r 191
- chccwdev -e 191
- lsdasd (will show the 191 disk as online in addition to the regular "data" disks 120,121,...)

then run the reproducer
Comment 4 Vilém Maršík 2021-12-03 11:30:49 UTC 
Looks good in RHEL-9.0.0-20211201.1:

# cio_ignore -r 191
# chccwdev -e 191
Setting device 0.0.0191 online
Done
# lsdasd
Bus-ID    Status    Name      Device  Type         BlkSz  Size      Blocks
================================================================================
0.0.0120  active    dasda     94:0    ECKD         4096   39128MB   10017000
0.0.0191  active    dasdb     94:4    FBA          512    0MB       1000
# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mnt/
cmsfs-fuse: Could not initialize conversion table CP1047->ISO-8859-1.
# rpm -qa | grep s390utils
s390utils-core-2.17.0-4.el9.s390x
s390utils-base-2.17.0-4.el9.s390x
s390utils-cmsfs-fuse-2.17.0-4.el9.s390x

# dnf upgrade s390utils-base-2.19.0-1.el9.s390x.rpm s390utils-core-2.19.0-1.el9.s390x.rpm s390utils-cmsfs-fuse-2.19.0-1.el9.s390x.rpm
(...)
Upgraded:
  s390utils-base-2:2.19.0-1.el9.s390x
  s390utils-cmsfs-fuse-2:2.19.0-1.el9.s390x
  s390utils-core-2:2.19.0-1.el9.s390x
Installed:
  glibc-gconv-extra-2.34-8.el9.s390x

Complete!
[root@ibm-z-533 ~]# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191
fuse: missing mountpoint parameter
[root@ibm-z-533 ~]# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mnt/
cms/          scratchspace/ testarea/     tests/
[root@ibm-z-533 ~]# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mnt/cms/
[root@ibm-z-533 ~]# echo $?
0
Comment 8 Vilém Maršík 2021-12-17 01:04:12 UTC 
Good on RHEL-9.0.0-20211214.2:
# cio_ignore -r 191
# chccwdev -e 191
Setting device 0.0.0191 online
Done
# lsdasd
Bus-ID    Status    Name      Device  Type         BlkSz  Size      Blocks
================================================================================
0.0.0120  active    dasda     94:0    ECKD         4096   39128MB   10017000
0.0.0191  active    dasdb     94:4    FBA          512    0MB       1000
# cmsfs-fuse --ascii /dev/disk/by-path/ccw-0.0.0191 /mount
# ls /mount
PROFILE.EXEC  PROFILEO.EXEC  ZPXE.CONF
Comment 10 errata-xmlrpc 2022-05-17 15:59:55 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (new packages: s390utils), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:4005
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