It's really dangerous! e2fsck bring it back.<br><br>
<div class="gmail_quote">2009/9/3 Peter Kjellstrom <span dir="ltr"><<a href="mailto:cap@nsc.liu.se">cap@nsc.liu.se</a>></span><br>
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<div class="im">On Thursday 03 September 2009, \u01ff wrote:<br>> hi all<br>><br>> I have lustre corrupted when a OSS powered off by ipmi accidentally. I get<br>> followling messages after that OSS restart.<br>
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<div class="im">> Our OSS server is running lustre-1.8.0,equipped with areca RAID adapter<br>> with write cache enabled.<br><br></div>Drive write-back cache is dangerous, controller write-back cache is dangerous<br>
if you don't have a battery backup unit on the card. Which group are you in?<br><br>Either way the next step is probably fsck while keeping your fingers crossed.<br><font color="#888888"><br>/Peter<br></font>
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<div class="h5"><br>> I have a worry about data on lustre maybe lost.<br>> And waht's the cause of such a problem?How can I fixed it?<br>><br>> Thanks in advance!<br></div></div><br>_______________________________________________<br>
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