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    XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!

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    xenserver xenserver 6.2 iscsi san
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    • scottalanmillerS
      scottalanmiller @CitrixNewbJD
      last edited by

      @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

      @CitrixNewbJD

      Sorry, ate my text again. Unless I should be looking somewhere else...

      Get us the SMlog tail...

      tail -n 100 SMlog
      C 1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller
        last edited by

        Then let's see what is in the xen folder, too.

        1 Reply Last reply Reply Quote 0
        • C
          CitrixNewbJD @scottalanmiller
          last edited by

          @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

          @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

          @CitrixNewbJD

          Sorry, ate my text again. Unless I should be looking somewhere else...

          Get us the SMlog tail...

          tail -n 100 SMlog

          Dec 27 13:24:41 xen2 SM: [6456]   |- 5:0:0:1 sdf 8:80  failed faulty running
Dec 27 13:24:41 xen2 SM: [6456]   `- 7:0:0:1 sdl 8:176 active ready  running
Dec 27 13:24:41 xen2 SM: [6456] multipathd>
Dec 27 13:24:41 xen2 SM: [6456] MPATH:  Set val: [1, 4]
Dec 27 13:24:41 xen2 SM: [6456] Matched SCSIid, updating 360024e800070ed06000007f54dba7bfb
Dec 27 13:24:41 xen2 SM: [6456] MPATH: Updating entry for [360024e800070ed06000007f54dba7bfb], current: [0, 4]
Dec 27 13:24:41 xen2 SM: [6456] MPATH: Update done
Dec 27 13:24:41 xen2 SM: [6456] lock: closed /var/lock/sm/mpathcount2/host
Dec 27 13:24:41 xen2 SM: [6456] lock: released /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6456] lock: closed /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6579] lock: acquired /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6579] lock: released /var/lock/sm/mpathcount2/host
Dec 27 13:24:41 xen2 SM: [6579] MPATH: I get the lock
Dec 27 13:24:41 xen2 SM: [6579] Matched SCSIid, updating 360024e80007b786a000004134a9670f3
Dec 27 13:24:41 xen2 SM: [6579] MPATH: Updating entry for [360024e80007b786a000004134a9670f3], current: [2, 4]
Dec 27 13:24:41 xen2 SM: [6579] Matched SCSIid, updating 360024e800054baef0000ddd550c85082
Dec 27 13:24:41 xen2 SM: [6579] MPATH: Updating entry for [360024e800054baef0000ddd550c85082], current: [4, 4]
Dec 27 13:24:41 xen2 SM: [6579] Matched SCSIid, updating 360024e800070ed06000004314a967309
Dec 27 13:24:41 xen2 SM: [6579] MPATH: Updating entry for [360024e800070ed06000004314a967309], current: [1, 4]
Dec 27 13:24:41 xen2 SM: [6579] mpath cmd: show map 360024e800070ed06000004314a967309 topology
Dec 27 13:24:41 xen2 SM: [6663] MPATH: Trying to acquire the lock
Dec 27 13:24:41 xen2 SM: [6663] lock: tried lock /var/lock/sm/mpathcount1/host, acquired: False (exists: True)
Dec 27 13:24:41 xen2 SM: [6663] lock: tried lock /var/lock/sm/mpathcount2/host, acquired: True (exists: True)
Dec 27 13:24:41 xen2 SM: [6663] Failed to lock /var/lock/sm/mpathcount1/host on first attempt, blocked by PID 6579
Dec 27 13:24:41 xen2 SM: [6666] MPATH: Trying to acquire the lock
Dec 27 13:24:41 xen2 SM: [6666] lock: tried lock /var/lock/sm/mpathcount1/host, acquired: False (exists: True)
Dec 27 13:24:41 xen2 SM: [6666] lock: tried lock /var/lock/sm/mpathcount2/host, acquired: False (exists: True)
Dec 27 13:24:41 xen2 SM: [6666] lock: closed /var/lock/sm/mpathcount2/host
Dec 27 13:24:41 xen2 SM: [6666] lock: closed /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6579] mpath output: multipathd> 360024e800070ed06000004314a967309 dm-0 DELL,MD3000i
Dec 27 13:24:41 xen2 SM: [6579] size=1.4T features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 rdac' wp=rw
Dec 27 13:24:41 xen2 SM: [6579] |-+- policy='round-robin 0' prio=4 status=active
Dec 27 13:24:41 xen2 SM: [6579] | |- 6:0:0:1 sdi 8:128 active ghost  running
Dec 27 13:24:41 xen2 SM: [6579] | `- 4:0:0:1 sdc 8:32  failed faulty running
Dec 27 13:24:41 xen2 SM: [6579] `-+- policy='round-robin 0' prio=3 status=enabled
Dec 27 13:24:41 xen2 SM: [6579]   |- 5:0:0:1 sdf 8:80  failed faulty running
Dec 27 13:24:41 xen2 SM: [6579]   `- 7:0:0:1 sdl 8:176 active ready  running
Dec 27 13:24:41 xen2 SM: [6579] multipathd>
Dec 27 13:24:41 xen2 SM: [6579] mpath cmd: show map 360024e800070ed06000004314a967309 topology
Dec 27 13:24:41 xen2 SM: [6579] mpath output: multipathd> 360024e800070ed06000004314a967309 dm-0 DELL,MD3000i
Dec 27 13:24:41 xen2 SM: [6579] size=1.4T features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 rdac' wp=rw
Dec 27 13:24:41 xen2 SM: [6579] |-+- policy='round-robin 0' prio=4 status=active
Dec 27 13:24:41 xen2 SM: [6579] | |- 6:0:0:1 sdi 8:128 active ghost  running
Dec 27 13:24:41 xen2 SM: [6579] | `- 4:0:0:1 sdc 8:32  failed faulty running
Dec 27 13:24:41 xen2 SM: [6579] `-+- policy='round-robin 0' prio=3 status=enabled
Dec 27 13:24:41 xen2 SM: [6579]   |- 5:0:0:1 sdf 8:80  failed faulty running
Dec 27 13:24:41 xen2 SM: [6579]   `- 7:0:0:1 sdl 8:176 active ready  running
Dec 27 13:24:41 xen2 SM: [6579] multipathd>
Dec 27 13:24:41 xen2 SM: [6579] MPATH:  Set val: [2, 4]
Dec 27 13:24:41 xen2 SM: [6579] Matched SCSIid, updating 360024e800070ed06000007f54dba7bfb
Dec 27 13:24:41 xen2 SM: [6579] MPATH: Updating entry for [360024e800070ed06000007f54dba7bfb], current: [0, 4]
Dec 27 13:24:41 xen2 SM: [6579] MPATH: Update done
Dec 27 13:24:41 xen2 SM: [6579] lock: closed /var/lock/sm/mpathcount2/host
Dec 27 13:24:41 xen2 SM: [6579] lock: released /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6579] lock: closed /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6663] lock: acquired /var/lock/sm/mpathcount1/host
Dec 27 13:24:41 xen2 SM: [6663] lock: released /var/lock/sm/mpathcount2/host
Dec 27 13:24:41 xen2 SM: [6663] MPATH: I get the lock
Dec 27 13:24:41 xen2 SM: [6663] Matched SCSIid, updating 360024e80007b786a000004134a9670f3
Dec 27 13:24:41 xen2 SM: [6663] MPATH: Updating entry for [360024e80007b786a000004134a9670f3], current: [2, 4]
Dec 27 13:24:41 xen2 SM: [6663] Matched SCSIid, updating 360024e800054baef0000ddd550c85082
Dec 27 13:24:41 xen2 SM: [6663] MPATH: Updating entry for [360024e800054baef0000ddd550c85082], current: [4, 4]
Dec 27 13:24:41 xen2 SM: [6663] Matched SCSIid, updating 360024e800070ed06000004314a967309
Dec 27 13:24:41 xen2 SM: [6663] MPATH: Updating entry for [360024e800070ed06000004314a967309], current: [2, 4]
Dec 27 13:24:41 xen2 SM: [6663] mpath cmd: show map 360024e800070ed06000004314a967309 topology
Dec 27 13:24:41 xen2 SM: [6663] mpath output: multipathd> 360024e800070ed06000004314a967309 dm-0 DELL,MD3000i
Dec 27 13:24:41 xen2 SM: [6663] size=1.4T features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 rdac' wp=rw
Dec 27 13:24:41 xen2 SM: [6663] |-+- policy='round-robin 0' prio=4 status=active
Dec 27 13:24:41 xen2 SM: [6663] | |- 6:0:0:1 sdi 8:128 active ghost  running
Dec 27 13:24:41 xen2 SM: [6663] | `- 4:0:0:1 sdc 8:32  failed faulty running
Dec 27 13:24:41 xen2 SM: [6663] `-+- policy='round-robin 0' prio=3 status=enabled
Dec 27 13:24:41 xen2 SM: [6663]   |- 5:0:0:1 sdf 8:80  failed faulty running
Dec 27 13:24:41 xen2 SM: [6663]   `- 7:0:0:1 sdl 8:176 active ready  running
Dec 27 13:24:41 xen2 SM: [6663] multipathd>
Dec 27 13:24:41 xen2 SM: [6663] mpath cmd: show map 360024e800070ed06000004314a967309 topology
Dec 27 13:24:42 xen2 SM: [6663] mpath output: multipathd> 360024e800070ed06000004314a967309 dm-0 DELL,MD3000i
Dec 27 13:24:42 xen2 SM: [6663] size=1.4T features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 rdac' wp=rw
Dec 27 13:24:42 xen2 SM: [6663] |-+- policy='round-robin 0' prio=4 status=active
Dec 27 13:24:42 xen2 SM: [6663] | |- 6:0:0:1 sdi 8:128 active ghost  running
Dec 27 13:24:42 xen2 SM: [6663] | `- 4:0:0:1 sdc 8:32  failed faulty running
Dec 27 13:24:42 xen2 SM: [6663] `-+- policy='round-robin 0' prio=3 status=enabled
Dec 27 13:24:42 xen2 SM: [6663]   |- 5:0:0:1 sdf 8:80  failed faulty running
Dec 27 13:24:42 xen2 SM: [6663]   `- 7:0:0:1 sdl 8:176 active ready  running
Dec 27 13:24:42 xen2 SM: [6663] multipathd>
Dec 27 13:24:42 xen2 SM: [6663] Matched SCSIid, updating 360024e800070ed06000007f54dba7bfb
Dec 27 13:24:42 xen2 SM: [6663] MPATH: Updating entry for [360024e800070ed06000007f54dba7bfb], current: [0, 4]
Dec 27 13:24:42 xen2 SM: [6663] MPATH: Update done
Dec 27 13:24:42 xen2 SM: [6663] lock: closed /var/lock/sm/mpathcount2/host
Dec 27 13:24:42 xen2 SM: [6663] lock: released /var/lock/sm/mpathcount1/host
Dec 27 13:24:42 xen2 SM: [6663] lock: closed /var/lock/sm/mpathcount1/host
Dec 27 13:24:42 xen2 SM: [6728] MPATH: Trying to acquire the lock
Dec 27 13:24:42 xen2 SM: [6728] lock: tried lock /var/lock/sm/mpathcount1/host, acquired: True (exists: True)
Dec 27 13:24:42 xen2 SM: [6728] MPATH: I get the lock
Dec 27 13:24:42 xen2 SM: [6728] Matched SCSIid, updating 360024e80007b786a000004134a9670f3
Dec 27 13:24:42 xen2 SM: [6728] MPATH: Updating entry for [360024e80007b786a000004134a9670f3], current: [2, 4]
Dec 27 13:24:42 xen2 SM: [6728] Matched SCSIid, updating 360024e800054baef0000ddd550c85082
Dec 27 13:24:42 xen2 SM: [6728] MPATH: Updating entry for [360024e800054baef0000ddd550c85082], current: [4, 4]
Dec 27 13:24:42 xen2 SM: [6728] Matched SCSIid, updating 360024e800070ed06000004314a967309
Dec 27 13:24:42 xen2 SM: [6728] MPATH: Updating entry for [360024e800070ed06000004314a967309], current: [2, 4]
Dec 27 13:24:42 xen2 SM: [6728] mpath cmd: show map 360024e800070ed06000004314a967309 topology
          1 Reply Last reply Reply Quote 0
          • C
            CitrixNewbJD
            last edited by

            0_1482866750909_Screenshot 2016-12-27 13.25.40.png

            scottalanmillerS 1 Reply Last reply Reply Quote 0
            • scottalanmillerS
              scottalanmiller @CitrixNewbJD
              last edited by

              @CitrixNewbJD okay, no need to look in the xen folder, that's not going to be a useful log 🙂

              1 Reply Last reply Reply Quote 0
              • scottalanmillerS
                scottalanmiller
                last edited by

                I'm discussing conversion options with Scale. Looks like moving the disk images over would not be too hard as long as you can pull them off of the SAN.

                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  If you do this...

                  cd ..

                  It will take you back to the main logs. What is the output of this...

                  ls | grep -i xen
                  C 1 Reply Last reply Reply Quote 0
                  • scottalanmillerS
                    scottalanmiller
                    last edited by

                    While you are working on that, this is a good time to discuss triage. In all honesty, this is an old, unmaintained cluster. What is the hardware of the compute nodes?

                    The storage is poor. Even if we fix things, the system is very old in both software and hardware. So it's only a bandaid. Which is very doable, but it is what it is.

                    Doing a migration, like right now, might be the logical path forward. Let's get your specs for the current cluster, concerns for a new one and discuss if that's a real possibility. Also, what is the moment to moment impact of the outage?

                    C 1 Reply Last reply Reply Quote 1
                    • C
                      CitrixNewbJD @scottalanmiller
                      last edited by

                      @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                      If you do this...

                      cd ..

                      It will take you back to the main logs. What is the output of this...

                      ls | grep -i xen

                      [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#
                      scottalanmillerS 1 Reply Last reply Reply Quote 0
                      • scottalanmillerS
                        scottalanmiller @CitrixNewbJD
                        last edited by

                        @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                        @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                        If you do this...

                        cd ..

                        It will take you back to the main logs. What is the output of this...

                        ls | grep -i xen

                        [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                        What does this return...

                        pwd
                        C 1 Reply Last reply Reply Quote 0
                        • C
                          CitrixNewbJD @scottalanmiller
                          last edited by

                          @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                          While you are working on that, this is a good time to discuss triage. In all honesty, this is an old, unmaintained cluster. What is the hardware of the compute nodes?

                          The storage is poor. Even if we fix things, the system is very old in both software and hardware. So it's only a bandaid. Which is very doable, but it is what it is.

                          Doing a migration, like right now, might be the logical path forward. Let's get your specs for the current cluster, concerns for a new one and discuss if that's a real possibility. Also, what is the moment to moment impact of the outage?

                          I actually have a quote for a cluster from Scale that I had planned to try to push forward with the owner of the company when he returns from Europe next week. In the interest of properly giving you the information that you need, I want to be sure you're aware of that.

                          scottalanmillerS 1 Reply Last reply Reply Quote 0
                          • C
                            CitrixNewbJD @scottalanmiller
                            last edited by

                            @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                            @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                            @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                            If you do this...

                            cd ..

                            It will take you back to the main logs. What is the output of this...

                            ls | grep -i xen

                            [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                            What does this return...

                            pwd

                            /root

                            DashrenderD scottalanmillerS 2 Replies Last reply Reply Quote 0
                            • DashrenderD
                              Dashrender @CitrixNewbJD
                              last edited by

                              @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                              @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                              @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                              @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                              If you do this...

                              cd ..

                              It will take you back to the main logs. What is the output of this...

                              ls | grep -i xen

                              [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                              What does this return...

                              pwd

                              /root

                              that explains a lot - I think you want to be in /var/logs

                               cd /var/logs
                              scottalanmillerS 1 Reply Last reply Reply Quote 0
                              • scottalanmillerS
                                scottalanmiller @CitrixNewbJD
                                last edited by

                                @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                While you are working on that, this is a good time to discuss triage. In all honesty, this is an old, unmaintained cluster. What is the hardware of the compute nodes?

                                The storage is poor. Even if we fix things, the system is very old in both software and hardware. So it's only a bandaid. Which is very doable, but it is what it is.

                                Doing a migration, like right now, might be the logical path forward. Let's get your specs for the current cluster, concerns for a new one and discuss if that's a real possibility. Also, what is the moment to moment impact of the outage?

                                I actually have a quote for a cluster from Scale that I had planned to try to push forward with the owner of the company when he returns from Europe next week. In the interest of properly giving you the information that you need, I want to be sure you're aware of that.

                                So the quote is already spec'd and ready to go? Maybe call him in Europe and see if things can be expedited? Would suck to have a major recovery operation happen just to hold off a discussion by one week.

                                C 1 Reply Last reply Reply Quote 0
                                • scottalanmillerS
                                  scottalanmiller @CitrixNewbJD
                                  last edited by

                                  @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                  @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                  @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                  @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                  If you do this...

                                  cd ..

                                  It will take you back to the main logs. What is the output of this...

                                  ls | grep -i xen

                                  [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                                  What does this return...

                                  pwd

                                  /root

                                  How did you get there?

                                  DashrenderD 1 Reply Last reply Reply Quote 0
                                  • scottalanmillerS
                                    scottalanmiller @Dashrender
                                    last edited by

                                    @Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                    @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                    @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                    @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                    @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                    If you do this...

                                    cd ..

                                    It will take you back to the main logs. What is the output of this...

                                    ls | grep -i xen

                                    [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                                    What does this return...

                                    pwd

                                    /root

                                    that explains a lot - I think you want to be in /var/logs

                                     cd /var/logs

                                    Yes

                                    C 1 Reply Last reply Reply Quote 0
                                    • DashrenderD
                                      Dashrender @scottalanmiller
                                      last edited by

                                      @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                      @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                      @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                      @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                      @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                      If you do this...

                                      cd ..

                                      It will take you back to the main logs. What is the output of this...

                                      ls | grep -i xen

                                      [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                                      What does this return...

                                      pwd

                                      /root

                                      How did you get there?

                                      I was wondering that. 🙂

                                      1 Reply Last reply Reply Quote 0
                                      • C
                                        CitrixNewbJD @scottalanmiller
                                        last edited by

                                        @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        @Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                        If you do this...

                                        cd ..

                                        It will take you back to the main logs. What is the output of this...

                                        ls | grep -i xen

                                        [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                                        What does this return...

                                        pwd

                                        /root

                                        that explains a lot - I think you want to be in /var/logs

                                         cd /var/logs

                                        Yes

                                        [root@xen2 log]# ls | grep -i xen
xen
xen-dmesg
xensource.log
xensource.log.1.gz
xensource.log.2.gz
xensource.log.3.gz
xensource.log.4.gz
xenstored-access.log
                                        scottalanmillerS 1 Reply Last reply Reply Quote 0
                                        • scottalanmillerS
                                          scottalanmiller @CitrixNewbJD
                                          last edited by

                                          @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          @scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

                                          If you do this...

                                          cd ..

                                          It will take you back to the main logs. What is the output of this...

                                          ls | grep -i xen

                                          [root@xen2 ~]# ls | grep -i xen
xen2pooldb
[root@xen2 ~]#

                                          What does this return...

                                          pwd

                                          /root

                                          that explains a lot - I think you want to be in /var/logs

                                           cd /var/logs

                                          Yes

                                          [root@xen2 log]# ls | grep -i xen
xen
xen-dmesg
xensource.log
xensource.log.1.gz
xensource.log.2.gz
xensource.log.3.gz
xensource.log.4.gz
xenstored-access.log

                                          There we go. Let's see what the xen logs thing.

                                          tail -n 100 xen

tail -n 100 xen-dmesg

tail -n 100 xensource.log
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                                          • DashrenderD
                                            Dashrender
                                            last edited by Dashrender

                                            Scott could make this a bit easier on you and give you specific paths in the commands 😉

                                            example

                                             tail -n 100 /var/log/xen
 tail -n 100 /var/log/xen-dmesg
 tail -n 100 /var/log/xensource.log

                                            You can run these from path and they should give you the desired output

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