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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US">Hallo Jeff,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US">you can check these with following cmd.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><tt><span style="font-size:12.0pt">mmfsadm dump nsdcksum<o:p></o:p></span></tt></p>
<p class="MsoNormal"><tt><span style="font-size:12.0pt"><o:p> </o:p></span></tt></p>
<p class="MsoNormal"><tt><span lang="EN-US" style="font-size:12.0pt;font-family:"Arial",sans-serif">Your in memory info is inconsistent with your descriptor structur on disk. The reason for this I had no idea.</span></tt><span lang="EN-US" style="font-size:12.0pt;font-family:"Arial",sans-serif;mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p><font style="font-family:Arial;">Renar</font> <font style="font-family:Arial;">Grunenberg</font><br>
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<p class="MsoNormal"><b>Von:</b> gpfsug-discuss-bounces@spectrumscale.org [mailto:gpfsug-discuss-bounces@spectrumscale.org]
<b>Im Auftrag von </b>Jeffrey R. Lang<br>
<b>Gesendet:</b> Montag, 26. März 2018 23:14<br>
<b>An:</b> gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Betreff:</b> Re: [gpfsug-discuss] GPFS autoload - wait for IB portstobecomeactive<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Can someone provide some clarification to this error message in my system logs:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">mmfs: [E] The on-disk StripeGroup descriptor of dcs3800u31b_lun7 sgId 0x0B00620A:9C84DF56 is not valid because of bad checksum:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Mar 26 12:25:50 mmmnsd2 mmfs: 'mmfsadm writeDesc <device> sg 0B00620A:9C84DF56 2 /var/mmfs/tmp/sg_gscratch_dcs3800u31b_lun7', where device is the device name of that NSD.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">I’ve been unable to find anything while googling that provides any details about the error. Anyone have any thoughts or commands?<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">We are using GPFS 4.2.3.-6, under RedHat 6 and 7. The NSD nodes are all RHEL 6.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Any help appreciated.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Thanks<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Jeff<o:p></o:p></span></p>
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