Test with multipath device: ========================== # multipath create: 0QEMU QEMU HARDDISK test undef QEMU ,QEMU HARDDISK size=2.0G features='0' hwhandler='0' wp=undef `-+- policy='round-robin 0' prio=1 status=undef `- 0:0:1:0 sdb 8:16 undef ready running
# ls -l /dev/mapper/ total 0 brw-rw---- 1 root disk 252, 1 Jan 7 10:31 0QEMU QEMU HARDDISK test lrwxrwxrwx 1 root root 7 Jan 7 10:31 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test -> ../dm-1 crw------- 1 root root 10, 236 Jan 7 09:00 control Without patch: ------------- # kpartx -av '/dev/mapper/0QEMU QEMU HARDDISK test' device-mapper: reload ioctl on 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test1 failed: Invalid argument create/reload failed on 0QEMU QEMU HARDDISK test1 add map 0QEMU QEMU HARDDISK test1 (0:0): 0 4194242 linear /dev/mapper/0QEMU QEMU HARDDISK test 62 # ls -l /dev/mapper total 0 brw-rw---- 1 root disk 252, 1 Jan 7 10:31 0QEMU QEMU HARDDISK test lrwxrwxrwx 1 root root 7 Jan 7 10:31 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test -> ../dm-1 crw------- 1 root root 10, 236 Jan 7 09:00 control With patch: ---------- # kpartx -av '/dev/mapper/0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test' add map 0QEMU QEMU HARDDISK test1 (252:5): 0 4194242 linear /dev/mapper/0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test 62 # ls -l /dev/mapper/ total 0 brw-rw---- 1 root disk 252, 1 Jan 7 10:31 0QEMU QEMU HARDDISK test lrwxrwxrwx 1 root root 7 Jan 7 10:31 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test -> ../dm-1 brw-rw---- 1 root disk 252, 5 Jan 7 10:32 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test1 crw------- 1 root root 10, 236 Jan 7 09:00 control # kpartx -dv '/dev/mapper/0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test' del devmap : 0QEMU QEMU HARDDISK test1 # ls -l /dev/mapper/ total 0 brw-rw---- 1 root disk 252, 1 Jan 7 10:31 0QEMU QEMU HARDDISK test lrwxrwxrwx 1 root root 7 Jan 7 10:31 0QEMU\x20\x20\x20\x20QEMU\x20HARDDISK\x20\x20\x20test -> ../dm-1 crw------- 1 root root 10, 236 Jan 7 09:00 control -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to multipath-tools in Ubuntu. https://bugs.launchpad.net/bugs/1432062 Title: multipath-tools-boot: support booting without user_friendly_names on devices with spaces in identifiers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/1432062/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
