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<div>Oh yeah, I see what you mean, I've just looking on another cluster with LROC drives and they have all disappeared. They are still listed in mmlsnsd, but mmdiag --lroc shows the drive as "NULL"/Idle.</div>
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<div>Simon</div>
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<span style="font-weight:bold">From: </span><Oesterlin>, Robert <<a href="mailto:Robert.Oesterlin@nuance.com">Robert.Oesterlin@nuance.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>gpfsug main discussion list <<a href="mailto:gpfsug-discuss@gpfsug.org">gpfsug-discuss@gpfsug.org</a>><br>
<span style="font-weight:bold">Date: </span>Wednesday, 26 August 2015 13:27<br>
<span style="font-weight:bold">To: </span>gpfsug main discussion list <<a href="mailto:gpfsug-discuss@gpfsug.org">gpfsug-discuss@gpfsug.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [gpfsug-discuss] Using HAWC (write cache)<br>
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<div>Yep. Mine do too, initially. It seems after a number of days, they get marked as removed. In any case IBM confirmed it. So… tread lightly.</div>
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<font face="Helvetica">Bob Oesterlin<br>
Sr Storage Engineer, Nuance Communications<br>
507-269-0413</font></div>
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<span style="font-weight:bold">From: </span><<a href="mailto:gpfsug-discuss-bounces@gpfsug.org">gpfsug-discuss-bounces@gpfsug.org</a>> on behalf of "Simon Thompson (Research Computing - IT Services)"<br>
<span style="font-weight:bold">Reply-To: </span>gpfsug main discussion list<br>
<span style="font-weight:bold">Date: </span>Wednesday, August 26, 2015 at 7:23 AM<br>
<span style="font-weight:bold">To: </span>gpfsug main discussion list<br>
<span style="font-weight:bold">Subject: </span>Re: [gpfsug-discuss] Using HAWC (write cache)<br>
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<div>Hmm mine seem to be working which I created this morning (on a client node):</div>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;">mmdiag --lroc</p>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;">=== mmdiag: lroc ===</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">LROC Device(s): '0A1E017755DD7808#/dev/sdb1;' status Running</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">Cache inodes 1 dirs 1 data 1 Config: maxFile 0 stubFile 0</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">Max capacity: 190732 MB, currently in use: 4582 MB</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;">Statistics from: Tue Aug 25 14:54:52 2015</p>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;">Total objects stored 4927 (4605 MB) recalled 81 (55 MB)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> objects failed to store 467 failed to recall 1 failed to inval 0</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> objects queried 0 (0 MB) not found 0 = 0.00 %</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> objects invalidated 548 (490 MB)</p>
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<div>This was running 4.1.1-1.</div>
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<div>Simon</div>
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