<span style=" font-size:10pt;font-family:sans-serif">Hi</span><br><br><span style=" font-size:10pt;font-family:sans-serif">You can do remote
mount between GPFS clusters.</span><br><a href=https://www.ibm.com/support/knowledgecenter/en/STXKQY_5.0.0/com.ibm.spectrum.scale.v5r00.doc/bl1adv_admmcch.htm><span style=" font-size:10pt;color:blue;font-family:sans-serif">https://www.ibm.com/support/knowledgecenter/en/STXKQY_5.0.0/com.ibm.spectrum.scale.v5r00.doc/bl1adv_admmcch.htm</span></a><br><br><span style=" font-size:10pt;font-family:sans-serif">Where is you daemon
communication network ? IP ir IP Over IB ?<br></span><br><br><span style=" font-size:9pt;font-family:Arial"> </span><br><span style=" font-size:10pt;font-family:Arial">Regards</span><br><span style=" font-size:9pt;font-family:Arial"> </span><br><table width=780 style="border-collapse:collapse;"><tr height=8><td width=780 colspan=4 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><div align=center><hr noshade></div><br><span style=" font-size:1pt;font-family:Arial"> </span><tr height=8><td width=780 colspan=4 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:1pt;font-family:Arial"> </span><tr height=8><td width=516 colspan=2 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:10pt;color:blue;font-family:Arial"><b>Yaron
Daniel</b></span><td width=168 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:10pt;color:#5f5f5f;font-family:Arial"> 94
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Israel</u></span></a><td width=168 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:10pt;color:#5f5f5f;font-family:Arial">
</span><td width=96 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:10pt"> </span><tr height=8><td width=780 colspan=4 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:9pt;color:#5f5f5f;font-family:Arial"> </span><tr height=8><td width=780 colspan=4 style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px;"><span style=" font-size:9pt;color:#5f5f5f;font-family:Arial"> </span></table><p style="margin-top:0px;margin-Bottom:0px"></p><br><img src=cid:_1_0A7EEAA80A7EE6980037B85AC2258220 alt="IBM Storage Strategy and Solutions v1" style="border:0px solid;"><img src=cid:_1_0A7EECB00A7EE6980037B85AC2258220 alt="IBM Storage Management and Data Protection v1" style="border:0px solid;"><img src=cid:_1_0A7EEEB80A7EE6980037B85AC2258220 style="border:0px solid;"><img src=cid:_1_0A7EF0C00A7EE6980037B85AC2258220 style="border:0px solid;"><span style=" font-size:12pt">
</span><img src=cid:_2_0A7EF2E00A7EE6980037B85AC2258220 alt="Related image" style="border:0px solid;"><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">John
Hearns <john.hearns@asml.com></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
main discussion list <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">01/25/2018
11:53 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">Re:
[gpfsug-discuss] storage-based replication for Spectrum Scale</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">Jan
Frode, thankyou for that link.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">I
have a general question regarding remote GPFS filesystems.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">If
we have two clusters, in separate locations on separate Infiniband fabrics,</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">we
can set up a remote relationship between filesystems.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">As
Valdis discusses, what happens if the IP link between the clusters goes
down or is unstable?</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Can
nodes in one cluster vote out nodes in the other cluster?</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"><b>From:</b>gpfsug-discuss-bounces@spectrumscale.org [</span><a href="mailto:gpfsug-discuss-bounces@spectrumscale.org"><span style=" font-size:11pt;font-family:Calibri">mailto:gpfsug-discuss-bounces@spectrumscale.org</span></a><span style=" font-size:11pt;font-family:Calibri">]
<b>On Behalf Of </b>Jan-Frode Myklebust<b><br>Sent:</b> Wednesday, January 24, 2018 8:08 AM<b><br>To:</b> gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><b><br>Subject:</b> Re: [gpfsug-discuss] storage-based replication for Spectrum
Scale</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">Have
you seen </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Fwww.ibm.com-252Fsupport-252Fknowledgecenter-252Fen-252FSTXKQY-5F4.2.0-252Fcom.ibm.spectrum.scale.v4r2.adv.doc-252Fbl1adv-5Fdr.htm-26data-3D01-257C01-257Cjohn.hearns-2540asml.com-257C1e23d7bb660147eab5c908d562f93422-257Caf73baa8f5944eb2a39d93e96cad61fc-257C1-26sdata-3DiFBORcGPjln9bDh1d2vpOHAvjHAZuiNguvNwZSMJJ2g-253D-26reserved-3D0&d=DwMGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=Bn1XE9uK2a9CZQ8qKnJE3Q&m=BMyrARi4hlfjG-EugDznaiyWSqErGF5FyFpQQ-o4ScU&s=wwJqhOAiVpbARGMG0bRbiG52VXwtfIUApb_K85XfweY&e="><span style=" font-size:11pt;color:blue;font-family:Calibri"><u>https://www.ibm.com/support/knowledgecenter/en/STXKQY_4.2.0/com.ibm.spectrum.scale.v4r2.adv.doc/bl1adv_dr.htm</u></span></a><span style=" font-size:11pt;font-family:Calibri">? Seems to cover what you’re looking for..</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">
-jf</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">ons.
24. jan. 2018 kl. 07:33 skrev Harold Morales <</span><a href=mailto:hmorales@optimizeit.co><span style=" font-size:11pt;color:blue;font-family:Calibri"><u>hmorales@optimizeit.co</u></span></a><span style=" font-size:11pt;font-family:Calibri">>:</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Tahoma">Thanks
for answering.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Tahoma"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:12pt;font-family:Tahoma">Essentially,
the idea being explored is to replicate LUNs between identical storage
hardware (HP 3PAR volumesrein) on both sites. There is an IP connection
between storage boxes but not between servers on both sites, there is a
dark fiber connecting both sites. Here they dont want to explore the idea
of a scaled-based.</span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri"> </span></p><p style="margin-top:0px;margin-Bottom:0px"><span style=" font-size:11pt;font-family:Calibri">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at </span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.protection.outlook.com_-3Furl-3Dhttp-253A-252F-252Fspectrumscale.org-26data-3D01-257C01-257Cjohn.hearns-2540asml.com-257C1e23d7bb660147eab5c908d562f93422-257Caf73baa8f5944eb2a39d93e96cad61fc-257C1-26sdata-3DFVtmqVGOzo12QBMwvPxDS2Sl-252BXWJefLI5K73S7hT-252Fzw-253D-26reserved-3D0&d=DwMGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=Bn1XE9uK2a9CZQ8qKnJE3Q&m=BMyrARi4hlfjG-EugDznaiyWSqErGF5FyFpQQ-o4ScU&s=PVHE6e9sRX0x2vsSxbeQdm2MU-g7jQ1Q13BC8TfcYSI&e=" target=_blank><span style=" font-size:11pt;color:blue;font-family:Calibri"><u>spectrumscale.org</u></span></a><span style=" font-size:11pt;color:blue;font-family:Calibri"><u><br></u></span><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__emea01.safelinks.protection.outlook.com_-3Furl-3Dhttp-253A-252F-252Fgpfsug.org-252Fmailman-252Flistinfo-252Fgpfsug-2Ddiscuss-26data-3D01-257C01-257Cjohn.hearns-2540asml.com-257C1e23d7bb660147eab5c908d562f93422-257Caf73baa8f5944eb2a39d93e96cad61fc-257C1-26sdata-3DiHSD5viqbXERH-252B9KaoPl12KeihSW0s4REJw-252F8T2MYBU-253D-26reserved-3D0&d=DwMGaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=Bn1XE9uK2a9CZQ8qKnJE3Q&m=BMyrARi4hlfjG-EugDznaiyWSqErGF5FyFpQQ-o4ScU&s=4e7ULYhMHMziykCoVkNOu4UZeP3oVsaMVqRTbzq21rE&e=" target=_blank><span style=" font-size:11pt;color:blue;font-family:Calibri"><u>http://gpfsug.org/mailman/listinfo/gpfsug-discuss</u></span></a></p><br><span style=" font-size:12pt">-- The information contained in this
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