Messages in this thread |  | | Subject | Re: Lockup with 2.4.9-ac9 | Date | Sun, 9 Sep 2001 15:47:40 +0100 (BST) | From | Alan Cox <> |
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> I upgraded a server from 2.4.4-ac10 to 2.4.9-ac9 two days ago and I've > been having problems with it since then (reverted to the old but working > 2.4.4-ac10 for now). > > The machine simply locks up and doesn't say a word, no Oops or > anything, looks like a deadlock. > This happened 4 times yesterday and every time there was one user that was > uploading a lot of data (a few GB) in quite high speeds to this LV.
The -ac tree has the LVM 1.0 code which is very new and updated reiserfs code. That makes the combination trickier to debug. When it hangs do the keyboard lights still work ? (that tells me if it hung irq off or on). In the latter case enabling the NMI watchdog, and sysrq key may give useful traces
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