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<DIV><SPAN class=537422106-15062011><FONT face=Calibri>Today I noticed that
syslogd was not running on one of my servers. I remembered shutting it down and
not turning it back on, so I started syslog. Immediately I saw the following in
/var/log/messages...</FONT></SPAN></DIV>
<DIV><SPAN class=537422106-15062011><FONT
face=Calibri></FONT></SPAN> </DIV>
<DIV><SPAN class=537422106-15062011><FONT face=Calibri>Jun 14 23:15:15 ha07a
kernel: AD block 738317832 on drbd0</FONT></SPAN></DIV>
<DIV><SPAN class=537422106-15062011><FONT
face=Calibri></FONT></SPAN> </DIV>
<DIV><SPAN class=537422106-15062011><FONT face=Calibri>What does that mean? I
cannot find a single reference to the message "Kernel: AD block" on all of
Google.</FONT></SPAN></DIV>
<DIV><FONT face=Calibri></FONT> </DIV>
<P style="MARGIN: 0in 0in 0pt" class=MsoNormal align=left><SPAN
style="FONT-FAMILY: Tahoma; FONT-SIZE: 10pt"><FONT size=3
face=Calibri>--<BR></FONT></SPAN><SPAN
style="FONT-FAMILY: Tahoma; FONT-SIZE: 10pt"><FONT size=3 face=Calibri>Eric
Robinson<BR></FONT></SPAN></P>
<DIV> </DIV><BR><BR><FONT color=silver><SPAN style="FONT-SIZE: 7.5pt; COLOR: gray; FONT-FAMILY: Verdana"><FONT size=1>Disclaimer - June 14, 2011</FONT></FONT></SPAN></FONT> <P></P><FONT size=1><FONT face=Verdana color=gray><SPAN style="FONT-SIZE: 7.5pt; COLOR: gray; FONT-FAMILY: Verdana">This email and any files <FONT size=1>transmitted</FONT> with it are confidential and intended solely for <STRONG>drbd-user@lists.linbit.com</STRONG></SPAN></FONT><FONT face=Verdana color=gray><SPAN style="FONT-SIZE: 7.5pt; COLOR: gray; FONT-FAMILY: Verdana">. If you are not the named addressee you should not disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of Physicians' Managed Care or Physician Select Management. Warning: Although Physicians' Managed Care or Physician Select Management has taken reasonable precautions to ensure no viruses are present in this email, the company cannot accept responsibility for any loss or damage arising from the use of this email or attachments.</SPAN></FONT></FONT></BODY></HTML>