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Hi Uwe, <br>
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does this show show smth ?<br>
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mmcommon showLocks<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>Von:</b> gpfsug-discuss <gpfsug-discuss-bounces@gpfsug.org> im Auftrag von Uwe Falke <uwe.falke@kit.edu><br>
<b>Gesendet:</b> Dienstag, 15. August 2023 19:03<br>
<b>An:</b> gpfsug-discuss@gpfsug.org <gpfsug-discuss@gpfsug.org><br>
<b>Betreff:</b> [EXTERNAL] [gpfsug-discuss] unlocking mmafmctl prefetch</font>
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<div class="PlainText">Dear all,<br>
<br>
we had to kill a running mmafmctl <fs> prefetch ... including the <br>
children on another node.<br>
<br>
The processes appear all gone<br>
<br>
# mmdsh -N ALL 'ps -aef | egrep -i "(afm|prefetch)" | grep -v grep | wc <br>
-l' | sed -e 's/^[^:]*:/xxx:/'<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
xxx: 0<br>
<br>
But trying to start another prefetch tells me it is locked (Cannot <br>
initiate prefetch for fileset root. Recovery or another instance of <br>
prefetch may be in progress.).<br>
<br>
Any suggestion how to remove that?<br>
<br>
I had recycled mmfsd on the node i run the command and I moved the SG <br>
Mgr for the SG in question, had not helped.<br>
<br>
<br>
Thanks in advance<br>
<br>
Uwe<br>
<br>
-- <br>
Karlsruhe Institute of Technology (KIT)<br>
Steinbuch Centre for Computing (SCC)<br>
Scientific Data Management (SDM)<br>
<br>
Uwe Falke<br>
<br>
Hermann-von-Helmholtz-Platz 1, Building 442, Room 187<br>
D-76344 Eggenstein-Leopoldshafen<br>
<br>
Tel: +49 721 608 28024<br>
Email: uwe.falke@kit.edu<br>
<a href="http://www.scc.kit.edu">www.scc.kit.edu</a><br>
<br>
Registered office:<br>
Kaiserstraße 12, 76131 Karlsruhe, Germany<br>
<br>
KIT – The Research University in the Helmholtz Association<br>
<br>
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