Date: Thu, 5 Feb 2004 15:58:09 -0500 From: "Robin P. Blanchard" <robin.blanchard@gactr.uga.edu> To: "Ken Smith" <kensmith@cse.Buffalo.EDU>, "Brian F. Feldman" <green@freebsd.org> Cc: current@freebsd.org Subject: RE: Processes blocked on getblk or ufs Message-ID: <EE3D3FBAFFCAED448C21C398FDAD91AC013BDEA8@EBE1.gc.nat>
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> I have a machine sitting at the ddb prompt in exactly this=20 > state. Anyone know how to dig something useful out of the=20 > current state the buffer cache is in? I know how to find out=20 > what vnodes are locked but don't know how to go from that to=20 > see what underlying buffers are causing the problem. >=20 > I should be able to cause a dump of the machine as well but=20 > it has 2Gb of memory in it so transferring the dump to=20 > someone other than me who could look at it might be painful... Well...I went ahead an induced a dump (where the 2650 has been wedged in "getblk" since last installworld). Anyone want to take a look at it. = It's a 1024M dump compressed to 171M. --------------------------------------- Robin P. Blanchard Systems Integration Specialist Georgia Center for Continuing Education fon: 706.542.2404 < > fax: 706.542.6546 ---------------------------------------
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