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    Xen Orchestra SMB Remote problem

    Scheduled Pinned Locked Moved IT Discussion
    xen serverxen orchestrabackup
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    • hobbit666H
      hobbit666
      last edited by

      Think I had a similar issue with SMB shares but switched to NFS once I worked out how to do it šŸ˜„

      1 Reply Last reply Reply Quote 0
      • AdamFA
        AdamF
        last edited by

        Correct, I have a Windows box with enough storage to be a backup target, so I just used SMB.

        @DustinB3403 , Do you mean connect via the CLI on the OS where XO is installed, or is there a separate XO CLI built into the web client?

        Also, I have XO installed on a VM on the XenServer for testing. For those of you using XO in production, do you typically have XO installed on a separate physical box?

        DustinB3403D 1 Reply Last reply Reply Quote 0
        • DustinB3403D
          DustinB3403 @AdamF
          last edited by DustinB3403

          @fuznutz04 you can access the XO console from within XO (or you can use XC), or putty (recommended approach).

          Running XO on your production system is fine, having dedicated hardware for it would defeat part of the purpose of virtualizing.

          AdamFA 1 Reply Last reply Reply Quote 0
          • AdamFA
            AdamF @DustinB3403
            last edited by

            @DustinB3403

            Thanks. I just connected via the XS console directly and was able to connect to the share. This seems to be a XO issue now.

            In regards to separate hardware for XO: That's what I thought, but was just thinking about how you go about managing XS if the XO VM is unavailable. XenCenter would be the best route here for those running Windows. There isn't any other non Windows management app besides XO that I'm aware of, correct?

            DustinB3403D 1 Reply Last reply Reply Quote 0
            • DustinB3403D
              DustinB3403 @AdamF
              last edited by

              @fuznutz04 I'm not aware of any other well developed tools to manage XenServer, outside of Xen Orchestra (mildly XenCenter).

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              • DanpD
                Danp
                last edited by

                What version of XO? Make sure you are running a recent version as there have been some updates to this code recently.

                Also, open a PuTTY window and connect to your XO host. Then run the following command to observe the XO log in realtime: journalctl -u xo-server -f -n 50

                Now try connecting to the SMB share via XO and watch for any meaningful output in the logs.

                AdamFA 1 Reply Last reply Reply Quote 1
                • AdamFA
                  AdamF @Danp
                  last edited by

                  @Danp

                  I'm running 5.2.3 for XO server and 5.2.1 for the web client.

                  Following your steps, I don't see any logs at all.

                  [root@XenServer ~]# journalctl -u xo-server -f -n 50
No journal files were found.

                  If I open developer tools in chrome, it at least gives me more of an error message.

                  VM50:37 WebSocket connection to 'ws://192.168.1.246/api/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSEDWrappedWebSocket @ VM50:37
index.js:68 next attempt in 559 ms
                  DanpD 1 Reply Last reply Reply Quote 0
                  • DanpD
                    Danp @AdamF
                    last edited by

                    @fuznutz04 You must have built the VM using an alternate method than most of us here. Otherwise, that command would show the output from xo-server.

                    How do you start xo-server?

                    AdamFA 2 Replies Last reply Reply Quote 0
                    • AdamFA
                      AdamF @Danp
                      last edited by

                      @Danp I used a guide on here. I'll find it and review how I did it. I installed Ubuntu and then installed XO on it. I need to step out for a bit. I'll get details when I return. Thanks!

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                      • AdamFA
                        AdamF @Danp
                        last edited by AdamF

                        @Danp

                        So I followed this guide, but it was a couple weeks ago. I don't remember deviating from the guide though.

                        AdamFA 1 Reply Last reply Reply Quote 0
                        • AdamFA
                          AdamF @AdamF
                          last edited by

                          @fuznutz04 To clarify, I followed the original post, which used Scott's script, not the manual instructions further down in the post.

                          DanpD 1 Reply Last reply Reply Quote 1
                          • DanpD
                            Danp @AdamF
                            last edited by

                            @fuznutz04 Post the output of sudo systemctl status xo-server.service .

                            P.S. Your link above is broken.

                            AdamFA 1 Reply Last reply Reply Quote 0
                            • AdamFA
                              AdamF @Danp
                              last edited by

                              @Danp said in Xen Orchestra SMB Remote problem:

                              @fuznutz04 Post the output of sudo systemctl status xo-server.service .

                              P.S. Your link above is broken.

                              Fixed the link above, thanks. The output is:

                              sudo systemctl status xo-server.service
[sudo] password for adam: 
ā— xo-server.service - XO Server
   Loaded: loaded (/etc/systemd/system/xo-server.service; enabled; vendor preset
   Active: active (running) since Mon 2016-10-03 09:25:45 EDT; 22h ago
 Main PID: 21941 (node)
   CGroup: /system.slice/xo-server.service
           ā””ā”€21941 /usr/local/bin/node ./bin/xo-server

Oct 04 08:13:55 xeno xo-server[21941]: Tue, 04 Oct 2016 12:13:55 GMT xo:api adam
Oct 04 08:13:56 xeno xo-server[21941]: Tue, 04 Oct 2016 12:13:56 GMT xo:api adam
Oct 04 08:13:56 xeno xo-server[21941]: Tue, 04 Oct 2016 12:13:56 GMT xo:api adam
Oct 04 08:14:00 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:00 GMT xo:perf blo
Oct 04 08:14:00 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:00 GMT xo:api adam
Oct 04 08:14:00 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:00 GMT xen-api roo
Oct 04 08:14:01 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:01 GMT xen-api roo
Oct 04 08:14:01 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:01 GMT xen-api roo
Oct 04 08:14:02 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:02 GMT xo:api adam
Oct 04 08:14:02 xeno xo-server[21941]: Tue, 04 Oct 2016 12:14:02 GMT xo:api adam
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                              • DustinB3403D
                                DustinB3403
                                last edited by

                                @fuznutz04 so your XO installation is running, and there aren't any apparent issues being reported.

                                You said you were manually able to connect to the SMB share using the XO cli, if you try to connect to the SMB in the web interface what happens?

                                Is this share hosted on a domain?

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                                • DustinB3403D
                                  DustinB3403
                                  last edited by

                                  From the CLI of XO put in

                                  watch sudo systemctl status xo-server.service

                                  and then try to connect to the SMB share from the web interface.

                                  Using Putty is highly recommended

                                  AdamFA 1 Reply Last reply Reply Quote 0
                                  • AdamFA
                                    AdamF @DustinB3403
                                    last edited by

                                    @DustinB3403

                                    No, this is a single server, in a lab, in a workgroup. Connecting from the XO Web interface does nothing at all. No error message on the screen. If I open developer tools in Chrome, it shows me a little more about what's happening. see below.

                                    ebSocket connection to 'ws://192.168.1.246/api/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED
t {message: "invalid status closed, expected open", name: "t"}
message
:
"invalid status closed, expected open"
name
:
"t"
stack
:
(...)
get stack
:
stack()
set stack
:
stack()
__proto__
:r

                                    So every time I click the connect button in the web UI of XO, it seems to restart XO server. Then the only other message that I see that gives me a clue is : xo:api (unknown user) | session.signIn(...) [3ms] ==> object. Full output below.

                                    Oct 04 08:48:44 xeno systemd[1]: xo-server.service: Service hold-off time over, scheduling restart.
Oct 04 08:48:44 xeno systemd[1]: Stopped XO Server.
Oct 04 08:48:44 xeno systemd[1]: Started XO Server.
Oct 04 08:48:46 xeno xo

Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xo:perf blocked for 161ms
Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xo:main + WebSocket connection (::ffff:192.168.1.41)
Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xo:perf blocked for 33ms
Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xo:perf blocked for 12ms
Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xo:perf blocked for 69ms
Oct 04 08:51:07 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:07 GMT xen-api [email protected]: event.from(...) [2s] ==> object
Oct 04 08:51:08 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:08 GMT xo:perf blocked for 258ms
Oct 04 08:51:08 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:08 GMT xo:api (unknown user) | session.signIn(...) [3ms] ==> object
Oct 04 08:51:08 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:08 GMT xen-api [email protected]: event.from(...) [33ms] ==> object
Oct 04 08:51:08 xeno xo-server[20453]: Tue, 04 Oct 2016 12:51:08 GMT xo:api
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                                    • DustinB3403D
                                      DustinB3403
                                      last edited by

                                      Without providing the password; what do you have in your SMB connection setting?

                                      You were able to connect to the SMB share from the XO console right?

                                      AdamFA 1 Reply Last reply Reply Quote 0
                                      • AdamFA
                                        AdamF @DustinB3403
                                        last edited by

                                        @DustinB3403

                                        In the CLI of the VM where XO is installed:

                                        smbclient //192.168.1.200/xsbackups -U xenbackups

                                        Then of course I'm prompted for the password and it connect immediately.

                                        DustinB3403D 1 Reply Last reply Reply Quote 0
                                        • DustinB3403D
                                          DustinB3403 @AdamF
                                          last edited by DustinB3403

                                          @fuznutz04 I assume you meant to use \

                                          It's odd that this works from the CLI but not the web interface.

                                          In the address field which is proceeded by \\ and then <address\share>* are you typing in the double \\ or just putting in "192.168.1.200\xsbackups"?

                                          0_1475586898062_chrome_2016-10-04_09-14-52.png

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                                          • DustinB3403D
                                            DustinB3403
                                            last edited by

                                            Or are you putting in just the ip address of the server, and in the following field putting in the folder?

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