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    <p>I see a lot of DHT warnings in
      rhev-data-center-mnt-glusterSD-192.168.99.14:_hdd2.log:</p>
    <blockquote>
      <p>[2018-10-21 01:24:01.413126] I
        [glusterfsd-mgmt.c:1600:mgmt_getspec_cbk] 0-glusterfs: No change
        in volfile, continuing<br>
        [2018-11-01 12:48:32.537621] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/b48f6dcc-8fbc-4eb2-bb8b-7a3e03e72899/73655cd8-adfc-404a-8ef7-7bbaee9d43d0.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/b48f6dcc-8fbc-4eb2-bb8b-7a3e03e72899/73655cd8-adfc-404a-8ef7-7bbaee9d43d0.meta
        (hash=hdd2-replicate-0/cache=&lt;nul&gt;)<br>
        [2018-11-01 13:31:17.726431] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-01 13:31:18.316010] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-01 13:31:18.208882] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-01 13:31:19.461991] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-02 13:31:46.567693] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-02 13:31:47.591958] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-02 13:31:47.365589] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/f43f4dbd-14ca-49fb-98da-cb32c26b05b7/16ac297a-14e1-43d3-a4d9-f2b8d183c1e1.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
        [2018-11-02 13:31:48.095968] I [MSGID: 109066]
        [dht-rename.c:1569:dht_rename] 0-hdd2-dht: renaming
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta.new
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0) =&gt;
/5a75dd72-2ab6-457d-b357-6d14b3bc2c3e/images/72bcb410-b20e-45f2-a269-a73e14c550cf/b0cbc7df-2761-4b74-8ca2-ee311fd57bd3.meta
        (hash=hdd2-replicate-0/cache=hdd2-replicate-0)<br>
      </p>
      <p><br>
      </p>
    </blockquote>
    <div class="moz-cite-prefix">On 11/05/2018 03:53 PM, Jorick Astrego
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:8f1c2c03-2275-4908-99af-fea4f77992e3@netbulae.eu">
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
      <p>Hi Krutika,</p>
      <p>Thanks for the info. <br>
      </p>
      <p>After a long time the preallocated disk has been created
        properly. It was a 1TB disk on a hdd pool so a bit of delay was
        expected. <br>
      </p>
      <p>But it took a bit longer then expected. The disk had no other
        virtual disks on it. Is there something I can tweak or check for
        this?</p>
      <p>Regards, Jorick<br>
      </p>
      <br>
      <div class="moz-cite-prefix">On 10/31/2018 01:10 PM, Krutika
        Dhananjay wrote:<br>
      </div>
      <blockquote type="cite"
cite="mid:CAPhYV8OOCUWALm_zMgmEvL9-TSmxy8PkMYiPT_p6LKk-SPHEbQ@mail.gmail.com">
        <meta http-equiv="content-type" content="text/html;
          charset=utf-8">
        <div dir="ltr">
          <div>These log messages represent a transient state and are
            harmless and can be ignored. This happens when a lookup and
            mknod to create shards happen in parallel.</div>
          <div><br>
          </div>
          <div>Regarding the preallocated disk creation issue, could you
            check if there are any errors/warnings in the fuse mount
            logs (these are named as the hyphenated mountpoint name
            followed by a ".log" and are found under
            /var/log/glusterfs).</div>
          <div><br>
          </div>
          <div>-Krutika<br>
          </div>
          <br>
        </div>
        <br>
        <div class="gmail_quote">
          <div dir="ltr">On Wed, Oct 31, 2018 at 4:58 PM Jorick Astrego
            &lt;<a href="mailto:jorick@netbulae.eu"
              moz-do-not-send="true">jorick@netbulae.eu</a>&gt; wrote:<br>
          </div>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF">
              <p>Hi,</p>
              <p>I have the similar issues with ovirt 4.2 on a
                glusterfs-3.8.15 cluster. This was a new volume and I
                created first a thin provisioned disk, then I tried to
                create a preallocated disk but it hangs after 4MB. The
                only issue I can find in the logs sofar are the [File
                exists] errors with the sharding.<br>
              </p>
              <blockquote>
                <p><br>
                </p>
                <p>The message "W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125365
                  -&gt;
/data/hdd2/brick1/.glusterfs/16/a1/16a18a01-4f77-4c37-923d-9f0bc59f5cc7failed 
                  [File exists]" repeated 2 times between [2018-10-31
                  10:46:33.810987] and [2018-10-31 10:46:33.810988]<br>
                  [2018-10-31 10:46:33.970949] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366
                  -&gt;
/data/hdd2/brick1/.glusterfs/90/85/9085ea11-4089-4d10-8848-fa2d518fd86dfailed 
                  [File exists]<br>
                  [2018-10-31 10:46:33.970950] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366
                  -&gt;
/data/hdd2/brick1/.glusterfs/90/85/9085ea11-4089-4d10-8848-fa2d518fd86dfailed 
                  [File exists]<br>
                  [2018-10-31 10:46:35.601064] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125369
                  -&gt;
/data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8failed 
                  [File exists]<br>
                  [2018-10-31 10:46:35.601065] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125369
                  -&gt;
/data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8failed 
                  [File exists]<br>
                  [2018-10-31 10:46:36.040564] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125370
                  -&gt;
/data/hdd2/brick1/.glusterfs/30/93/3093fdb6-e62c-48b8-90e7-d4d72036fb69failed 
                  [File exists]<br>
                  [2018-10-31 10:46:36.040565] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125370
                  -&gt;
/data/hdd2/brick1/.glusterfs/30/93/3093fdb6-e62c-48b8-90e7-d4d72036fb69failed 
                  [File exists]<br>
                  [2018-10-31 10:46:36.319247] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372
                  -&gt;
/data/hdd2/brick1/.glusterfs/c3/c2/c3c272f5-50af-4e82-94bb-b76eaa7a9a39failed 
                  [File exists]<br>
                  [2018-10-31 10:46:36.319250] W [MSGID: 113096]
                  [posix-handle.c:761:posix_handle_hard] 0-hdd2-posix:
                  link
                  /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372
                  -&gt;
/data/hdd2/brick1/.glusterfs/c3/c2/c3c272f5-50af-4e82-94bb-b76eaa7a9a39failed 
                  [File exists]<br>
                  [2018-10-31 10:46:36.319309] E [MSGID: 113020]
                  [posix.c:1407:posix_mknod] 0-hdd2-posix: setting gfid
                  on
/data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125372
                  failed</p>
              </blockquote>
                  <br>
                      -rw-rw----. 2 root root 4194304 Oct 31 11:46
              /data/hdd2/brick1/.shard/6573a019-dba5-4f97-bca9-0a00ce537318.125366<br>
              <blockquote>-rw-rw----. 2 root root 4194304 Oct 31 11:46
                /data/hdd2/brick1/.glusterfs/9b/eb/9bebaaac-f460-496f-b30d-aabe77bffbc8<br>
                <br>
              </blockquote>
              <div class="m_4800358580355917899moz-cite-prefix">On
                10/01/2018 12:36 PM, Jose V. Carrión wrote:<br>
              </div>
              <blockquote type="cite">
                <div dir="ltr">
                  <div dir="ltr">
                    <p>Hi,</p>
                    <p>I have a gluster 3.12.6-1 installation with 2
                      configured volumes.<br>
                    </p>
                    <p>Several times at day , some bricks are reporting
                      the lines below:<br>
                    </p>
                    <p>[2018-09-30 20:36:27.348015] W [MSGID: 113096]
                      [posix-handle.c:770:posix_handle_hard]
                      0-volumedisk0-posix: link
                      /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5
                      -&gt;
/mnt/glusterfs/vol0/brick1/.glusterfs/3b/1c/3b1c5fe1-b141-4687-8eaf-2c28f9505277failed 
                      [File exists]<br>
                      [2018-09-30 20:36:27.383957] E [MSGID: 113020]
                      [posix.c:3162:posix_create] 0-volumedisk0-posix:
                      setting gfid on
                      /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5
                      failed<br>
                    </p>
                    <p>I can access to the
                      /mnt/glusterfs/vol0/brick1/6349/20180921/20180921.h5
                      and
/mnt/glusterfs/vol0/brick1/.glusterfs/3b/1c/3b1c5fe1-b141-4687-8eaf-2c28f9505277,
                      both files are hard links .<br>
                    </p>
                    <p>What is the meaning of the error lines?</p>
                    <p>Thanks in advance.</p>
                    <p>Cheers.</p>
                  </div>
                </div>
                <br>
                <fieldset
                  class="m_4800358580355917899mimeAttachmentHeader"></fieldset>
                <br>
                <pre>_______________________________________________
Gluster-users mailing list
<a class="m_4800358580355917899moz-txt-link-abbreviated" href="mailto:Gluster-users@gluster.org" target="_blank" moz-do-not-send="true">Gluster-users@gluster.org</a>
<a class="m_4800358580355917899moz-txt-link-freetext" href="https://lists.gluster.org/mailman/listinfo/gluster-users" target="_blank" moz-do-not-send="true">https://lists.gluster.org/mailman/listinfo/gluster-users</a></pre>
              </blockquote>
              <br>
              <br>
              <br>
              <br>
              <br>
              <span style="color:#604c78"><font color="000000"><span
                    lang="NL">Met vriendelijke groet, With kind regards,<br>
                    <br>
                    Jorick Astrego<br>
                  </span></font></span><b style="color:#604c78"><br>
                Netbulae Virtualization Experts </b><br>
              <hr style="border:none;border-top:1px solid #ccc">
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                <tbody>
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              <br>
              <hr style="border:none;border-top:1px solid #ccc"><br>
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            _______________________________________________<br>
            Gluster-users mailing list<br>
            <a href="mailto:Gluster-users@gluster.org" target="_blank"
              moz-do-not-send="true">Gluster-users@gluster.org</a><br>
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              href="https://lists.gluster.org/mailman/listinfo/gluster-users"
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      </blockquote>
      <br>
    </blockquote>
    <br>
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<b style="color:#604c78"></b><br><br><span style="color:#604c78;"><font color="000000"><span style="mso-fareast-language:en-gb;" lang="NL">Met vriendelijke groet, With kind regards,<br><br>Jorick Astrego<br></span></font></span><b style="color:#604c78"><br>Netbulae Virtualization Experts </b><br><hr style="border:none;border-top:1px solid #ccc;"><table style="width: 522px"><tbody><tr><td style="width: 130px;font-size: 10px">Tel:  053 20 30 270</td>    <td style="width: 130px;font-size: 10px">info@netbulae.eu</td>    <td style="width: 130px;font-size: 10px">Staalsteden 4-3A</td>    <td style="width: 130px;font-size: 10px">KvK 08198180</td></tr><tr>    <td style="width: 130px;font-size: 10px">Fax: 053 20 30 271</td>    <td style="width: 130px;font-size: 10px">www.netbulae.eu</td>    <td style="width: 130px;font-size: 10px">7547 TA Enschede</td>    <td style="width: 130px;font-size: 10px">BTW NL821234584B01</td></tr></tbody></table><br><hr style="border:none;border-top:1px solid #ccc;"><BR />
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