<span style=" font-size:10pt;font-family:sans-serif">Hello Renar,</span><br><br><span style=" font-size:10pt;font-family:sans-serif">A few things to
try:</span><br><ol><li value=1><span style=" font-size:10pt;font-family:sans-serif">Make sure
IPv6 is disabled. On each Windows node, run "mmcmi host <hostname>",
with <hostname> being itself and each and every node in the cluster.
Make sure mmcmi prints valid IPv4 address.</span><li value=2><span style=" font-size:10pt;font-family:sans-serif">To eliminate
DNS issues, try adding IPv4 entries for each cluster node in "c:\windows\system32\drivers\etc\hosts".</span><li value=3><span style=" font-size:10pt;font-family:sans-serif">If any
anti-virus is active, disable realtime scanning on c:\cygwin64 (wherever
you installed cygwin 64-bit).</span></ol><br><span style=" font-size:10pt;font-family:sans-serif">You can also try
debugging a script, say: (from GPFS ksh): DEBUG=1 mmlscluster,
and see what takes time.</span><br><br><span style=" font-size:10pt;font-family:sans-serif">Regards, The Spectrum
Scale (GPFS) team<br><br>------------------------------------------------------------------------------------------------------------------<br>If you feel that your question can benefit other users of Spectrum
Scale (GPFS), then please post it to the public IBM developerWroks Forum
at </span><a href="https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000479"><span style=" font-size:10pt;font-family:sans-serif">https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000479</span></a><span style=" font-size:10pt;font-family:sans-serif">.
<br><br>If your query concerns a potential software error in Spectrum Scale (GPFS)
and you have an IBM software maintenance contract please contact 1-800-237-5511
in the United States or your local IBM Service Center in other countries.
<br><br>The forum is informally monitored as time permits and should not be used
for priority messages to the Spectrum Scale (GPFS) team.</span><br><br><br><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">From:
</span><span style=" font-size:9pt;font-family:sans-serif">"Grunenberg,
Renar" <Renar.Grunenberg@huk-coburg.de></span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">To:
</span><span style=" font-size:9pt;font-family:sans-serif">"'gpfsug-discuss@spectrumscale.org'"
<gpfsug-discuss@spectrumscale.org></span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Date:
</span><span style=" font-size:9pt;font-family:sans-serif">01/21/2019
08:01 AM</span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Subject:
</span><span style=" font-size:9pt;font-family:sans-serif">[gpfsug-discuss]
Spectrum Scale Cygwin cmd delays</span><br><span style=" font-size:9pt;color:#5f5f5f;font-family:sans-serif">Sent
by: </span><span style=" font-size:9pt;font-family:sans-serif">gpfsug-discuss-bounces@spectrumscale.org</span><br><hr noshade><br><br><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Hello
All,</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">We
test spectrum scale on an windows only Client-Cluster (remote mounted to
a linux Cluster) but</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">the
execution of mm commands in cygwin is very slow. </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">We
have tried the following adjustments to increase the execution speed.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><ul><li><span style=" font-size:11pt;font-family:Calibri">We have installed
Cygwin Server as a service (cygserver-config). Unfortunately, this resulted
in no faster execution.</span><li><span style=" font-size:11pt;font-family:Calibri">Adaptation of the
hosts file: </span><span style=" font-size:11pt;color:#006062;font-family:Consolas">127.0</span><span style=" font-size:11pt;color:#626200;font-family:Consolas">.</span><span style=" font-size:11pt;color:#006062;font-family:Consolas">0.1</span><span style=" font-size:11pt;font-family:Consolas">localhost cygdrive wpad</span><span style=" font-size:11pt;font-family:Calibri"><br>to prevent any DNS problems when accessing „</span><span style=" font-size:11pt;color:#008000;font-family:Consolas">/cygdrive/</span><span style=" font-size:11pt;color:#626200;font-family:Consolas">...“</span><li><span style=" font-size:12pt;color:#2f2f2f">Started them as Administrator</span></ul><span style=" font-size:12pt;font-family:Times New Roman"> </span><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Times New Roman">All
adjustments have so far not led to any improvement. Are there any hints
to enhance the cmd execution time on windows (w2k12 actual used)</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Times New Roman"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Times New Roman">Regards
Renar</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Arial"> </span></p><br><span style=" font-size:12pt;font-family:Arial">Renar Grunenberg<br>Abteilung Informatik - Betrieb<br><br>HUK-COBURG<br>Bahnhofsplatz<br>96444 Coburg</span><table width=304 style="border-collapse:collapse;"><tr height=8><td width=56 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">Telefon:</span><td width=244 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">09561
96-44110</span><tr height=8><td width=56 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">Telefax:</span><td width=244 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">09561
96-44104</span><tr height=8><td width=56 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">E-Mail:</span><td width=244 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">Renar.Grunenberg@huk-coburg.de</span><tr height=8><td width=56 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><span style=" font-size:12pt;font-family:Arial">Internet:</span><td width=244 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:1px 1px;"><a href="www.huk.de"><span style=" font-size:12pt;font-family:Arial">www.huk.de</span></a></table><br><hr><span style=" font-size:8pt;font-family:Arial">HUK-COBURG Haftpflicht-Unterstützungs-Kasse
kraftfahrender Beamter Deutschlands a. G. in Coburg<br>Reg.-Gericht Coburg HRB 100; St.-Nr. 9212/101/00021<br>Sitz der Gesellschaft: Bahnhofsplatz, 96444 Coburg<br>Vorsitzender des Aufsichtsrats: Prof. Dr. Heinrich R. Schradin.<br>Vorstand: Klaus-Jürgen Heitmann (Sprecher), Stefan Gronbach, Dr. Hans Olav
Herøy, Dr. Jörg Rheinländer (stv.), Sarah Rössler, Daniel Thomas.</span><span style=" font-size:12pt;font-family:Arial"><br></span><hr><span style=" font-size:8pt;font-family:Arial">Diese Nachricht enthält
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