Public bug reported: == Comment: #0 - Ping Tian Han <[email protected]> - 2016-10-25 02:01:23 ==
---Problem Description--- The 'lsscsi -w' gives a wrong WWN: % lsscsi -w | grep sda [0:0:1:0] disk 0x6005076304ffc4410000000000000 /dev/sda % ls -l /dev/disk/by-id/ | grep 'wwn.*sda' lrwxrwxrwx 1 root root 9 Oct 24 21:20 wwn-0x6005076304ffc4410000000000000096 -> ../../sda lrwxrwxrwx 1 root root 10 Oct 24 21:20 wwn-0x6005076304ffc4410000000000000096-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Oct 24 21:20 wwn-0x6005076304ffc4410000000000000096-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Oct 24 21:20 wwn-0x6005076304ffc4410000000000000096-part3 -> ../../sda3 lrwxrwxrwx 1 root root 10 Oct 24 21:20 wwn-0x6005076304ffc4410000000000000096-part4 -> ../../sda4 Contact Information = Ping Tian Han/[email protected] Machine Type = lpar ---Debugger--- A debugger was configured, however the system did not enter into the debugger Userspace tool common name: lsscsi Userspace rpm: 0.27-3 The userspace tool has the following bit modes: 64-bit Userspace tool obtained from project website: na *Additional Instructions for Ping Tian Han/[email protected]: -Post a private note with access information to the machine that the bug is occuring on. -Attach ltrace and strace of userspace application. == Comment: #1 - VIPIN K. PARASHAR <[email protected]> - 2016-10-25 05:50:58 == lsscsi -w output ========== [0:0:5:0] disk 0x60050764008181941000000000000 /dev/sdad [0:0:5:1] disk 0x60050764008181941000000000000 /dev/sdae [0:0:5:2] disk 0x60050764008181941000000000000 /dev/sdaf [0:0:5:3] disk 0x60050764008181941000000000000 /dev/sdag [0:0:5:4] disk 0x60050764008181941000000000000 /dev/sdah /dev/disk/by-id/ contents =============== # ls -l /dev/disk/by-id/ | grep wwn | awk '{printf("%s %s %s\n", $9, $10, $11)}' wwn-0x600507640081819410000000000001b1 -> ../../sdad wwn-0x600507640081819410000000000001b2 -> ../../sdae wwn-0x600507640081819410000000000001b3 -> ../../sdaf wwn-0x600507640081819410000000000001b4 -> ../../sdag wwn-0x600507640081819410000000000001b5 -> ../../sdah # Last 3 digits of wwn id is getting tripped in lssscsi output. This is causing wwn to differ. Its a bug in lsscsi code. == Comment: #2 - VIPIN K. PARASHAR <[email protected]> - 2016-10-25 05:56:59 == Pull request with the fix reading "Fix truncation of 128-bit wwn" is already raised upstream at https://github.com/hreinecke/lsscsi/pull/1 == Comment: #3 - VIPIN K. PARASHAR <[email protected]> - 2016-10-25 06:06:38 == lsscsi binary created with fix prints full WWN without any truncation. # ./lsscsi -V version: 0.28 2014/09/30 [svn: r120] # # ./lsscsi -w [0:0:5:0] disk IBM 2145 0000 0x600507640081819410000000000001b1 /dev/sdad [0:0:5:1] disk IBM 2145 0000 0x600507640081819410000000000001b2 /dev/sdae [0:0:5:2] disk IBM 2145 0000 0x600507640081819410000000000001b3 /dev/sdaf [0:0:5:3] disk IBM 2145 0000 0x600507640081819410000000000001b4 /dev/sdag [0:0:5:4] disk IBM 2145 0000 0x600507640081819410000000000001b5 /dev/sdah # # ls -l /dev/disk/by-id/wwn* | awk '{printf("%s %s %s\n", $9,$10,$11)}' /dev/disk/by-id/wwn-0x600507640081819410000000000001b1 -> ../../sdad /dev/disk/by-id/wwn-0x600507640081819410000000000001b2 -> ../../sdae /dev/disk/by-id/wwn-0x600507640081819410000000000001b3 -> ../../sdaf /dev/disk/by-id/wwn-0x600507640081819410000000000001b4 -> ../../sdag /dev/disk/by-id/wwn-0x600507640081819410000000000001b5 -> ../../sdah # ** Affects: lsscsi (Ubuntu) Importance: Undecided Assignee: Taco Screen team (taco-screen-team) Status: New ** Tags: architecture-ppc64le bugnameltc-147821 severity-high targetmilestone-inin1704 ** Tags added: architecture-ppc64le bugnameltc-147821 severity-high targetmilestone-inin1704 ** Changed in: ubuntu Assignee: (unassigned) => Taco Screen team (taco-screen-team) ** Package changed: ubuntu => lsscsi (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1636467 Title: pVM:Ubuntu 16.10: lsscsi shows wrong wwn To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lsscsi/+bug/1636467/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
