Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



	

I am trying to copy(~7TB of data using rsync) between two server in same
data center in the backend its using EMC VMAX3

After copying ~30-40GB of data multipath start failing

Dec 15 01:57:53 test.example.com multipathd:
360000970000196801239533037303434: Recovered to normal mode
Dec 15 01:57:53 test.example.com multipathd:
360000970000196801239533037303434: remaining active paths: 1
Dec 15 01:57:53 test.example.com kernel: sd 1:0:2:20: [sdeu]  Result:
hostbyte=DID_ERROR driverbyte=DRIVER_OK 

[root@test log]# multipath -ll |grep -i fail
 |- 1:0:0:15 sdq  65:0   failed ready running
  - 3:0:0:15 sdai 66:32  failed ready running

We are using default multipath.conf

HBA driver version  8.07.00.26.06.8-k

HBA model QLogic Corp. ISP8324-based 16Gb Fibre Channel to PCI Express
Adapter

OS: CentOS 64-bit/2.6.32-642.6.2.el6.x86_64
Hardware:Intel/HP ProLiant DL380 Gen9

Already verified this solution and checked with EMC everything looks good
https://access.redhat.com/solutions/438403

Some more info

- There is no drop/error packet on the network side.

    Filesystem is mounted with noatime,nodiratime
    Filesystem ext4(Already tried xfs but same error)
    LVM is in striped mode(Started with linear option and then converted to
striped)

    Already disabled THP

    echo never > /sys/kernel/mm/redhat_transparent_hugepage/enabled
    Whenever multipath start failing process goes to D state
    System firmware upgraded
    Tried with latest version of qlogic driver
    Tried with different scheduler(noop,deadline,cfq)
    Tried with different tuned profile(enterprise-storage)

Vmcore collected during the time of issue

I am able to collect vmcore during the time of issue

  KERNEL: /usr/lib/debug/lib/modules/2.6.32-642.6.2.el6.x86_64/vmlinux
DUMPFILE: vmcore  [PARTIAL DUMP]
    CPUS: 36
    DATE: Fri Dec 16 00:11:26 2016
  UPTIME: 01:48:57
  LOAD AVERAGE: 0.41, 0.49, 0.60
   TASKS: 1238
NODENAME: test.example.com
 RELEASE: 2.6.32-642.6.2.el6.x86_64
 VERSION: #1 SMP Wed Oct 26 06:52:09 UTC 2016
 MACHINE: x86_64  (2297 Mhz)
  MEMORY: 511.9 GB
   PANIC: "BUG: unable to handle kernel NULL pointer dereference at
0000000000000018"
     PID: 15840
 COMMAND: "kjournald"
    TASK: ffff884023446ab0  [THREAD_INFO: ffff88103def4000]
     CPU: 2
   STATE: TASK_RUNNING (PANIC)





--
View this message in context: http://centos.1050465.n5.nabble.com/Result-hostbyte-DID-ERROR-driverbyte-DRIVER-OK-tp5746449.html
Sent from the CentOS mailing list archive at Nabble.com.
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos



[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux