Hello Renar, A few things to try:
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. To eliminate DNS issues, try adding IPv4 entries for each cluster node in "c:\windows\system32\drivers\etc\hosts". If any anti-virus is active, disable realtime scanning on c:\cygwin64 (wherever you installed cygwin 64-bit). You can also try debugging a script, say: (from GPFS ksh): DEBUG=1 mmlscluster, and see what takes time. Regards, The Spectrum Scale (GPFS) team ------------------------------------------------------------------------------------------------------------------ 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 https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000479 . 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. The forum is informally monitored as time permits and should not be used for priority messages to the Spectrum Scale (GPFS) team. From: "Grunenberg, Renar" <[email protected]> To: "'[email protected]'" <[email protected]> Date: 01/21/2019 08:01 AM Subject: [gpfsug-discuss] Spectrum Scale Cygwin cmd delays Sent by: [email protected] Hello All, We test spectrum scale on an windows only Client-Cluster (remote mounted to a linux Cluster) but the execution of mm commands in cygwin is very slow. We have tried the following adjustments to increase the execution speed. We have installed Cygwin Server as a service (cygserver-config). Unfortunately, this resulted in no faster execution. Adaptation of the hosts file: 127.0.0.1 localhost cygdrive wpad to prevent any DNS problems when accessing ?/cygdrive/...? Started them as Administrator 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) Regards Renar Renar Grunenberg Abteilung Informatik - Betrieb HUK-COBURG Bahnhofsplatz 96444 Coburg Telefon: 09561 96-44110 Telefax: 09561 96-44104 E-Mail: [email protected] Internet: www.huk.de HUK-COBURG Haftpflicht-Unterstützungs-Kasse kraftfahrender Beamter Deutschlands a. G. in Coburg Reg.-Gericht Coburg HRB 100; St.-Nr. 9212/101/00021 Sitz der Gesellschaft: Bahnhofsplatz, 96444 Coburg Vorsitzender des Aufsichtsrats: Prof. Dr. Heinrich R. Schradin. Vorstand: Klaus-Jürgen Heitmann (Sprecher), Stefan Gronbach, Dr. Hans Olav Herøy, Dr. Jörg Rheinländer (stv.), Sarah Rössler, Daniel Thomas. Diese Nachricht enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese Nachricht irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Nachricht. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Nachricht ist nicht gestattet. This information may contain confidential and/or privileged information. If you are not the intended recipient (or have received this information in error) please notify the sender immediately and destroy this information. Any unauthorized copying, disclosure or distribution of the material in this information is strictly forbidden. _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org https://urldefense.proofpoint.com/v2/url?u=http-3A__gpfsug.org_mailman_listinfo_gpfsug-2Ddiscuss&d=DwICAg&c=jf_iaSHvJObTbx-siA1ZOg&r=IbxtjdkPAM2Sbon4Lbbi4w&m=frR4WiYT89JSgLnJMtRAlESzRXWW2YatEwsuuV8M810&s=FSjMBxMo8G8y3VR2A59hgIWaHPKPFNHU7RXcneIVCPE&e=
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