<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.6000.16544" name=GENERATOR></HEAD>
<BODY>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>I debated upgrading to 1.6.3 as it was released right
before we shipped out our image. I opted not to as we had not had time to
test it.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>Had to say if that was a good choice or not now.
FWIW, this is fixed in 1.6.3:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT
face="Courier New"></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT
face="Courier New">The tail end of this: </FONT></SPAN><SPAN
class=346023921-26112007><A
href="https://bugzilla.lustre.org/show_bug.cgi?id=13436"><U><FONT color=#0000ff
size=2>https://bugzilla.lustre.org/show_bug.cgi?id=13436</U></FONT></A></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT
face="Courier New"></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>Has:</FONT></SPAN><SPAN
class=346023921-26112007></DIV></SPAN>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007>Lustre 1.6.3, which
contains a fix for this issue, has been released.</SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>That said I still don't know if it is a critical
error. I will try and research that to see if we need to update, and what
that will mean to us.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>--</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=346023921-26112007><FONT face=Arial
color=#0000ff size=2>Andrew</FONT></DIV></SPAN><BR>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> lustre-discuss-bounces@clusterfs.com
[mailto:lustre-discuss-bounces@clusterfs.com] <B>On Behalf Of </B>Lundgren,
Andrew<BR><B>Sent:</B> Monday, November 26, 2007 2:20 PM<BR><B>To:</B>
Lustre-discuss@clusterfs.com<BR><B>Cc:</B> Lynette, Troy; Bashir,
Muhammad<BR><B>Subject:</B> [Lustre-discuss] ldlm_cli_enqueue
errors.<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>I have been
working with lustre for a short time now. I several configured clusters
and am seeing this error messages in the logs:</FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>LustreError:
14232:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14254:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14276:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14298:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14320:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14342:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14364:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14386:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14408:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue: -2<BR>LustreError:
14430:0:(mdc_locks.c:420:mdc_enqueue()) ldlm_cli_enqueue:
-2<BR></FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>I have dug in the
list archives a bit but not seen any real answer to what this
means.</FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>I am using
RH/CentOS 5 with lustre 1.6.2</FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>Linux HOST
2.6.18-8.1.8.el5_lustre.1.6.2smp #1 SMP Tue Aug 28 10:56:40 MDT 2007 x86_64
x86_64 x86_64 GNU/Linux<BR></FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>Is there an
explanation for these? Are they something we should be concerned
about? </FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial size=2>Thank
you.</FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2>--</FONT></SPAN></DIV>
<DIV><SPAN class=151201421-26112007><FONT face=Arial
size=2>Andrew</DIV></BLOCKQUOTE></FONT></SPAN></BODY></HTML>