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[ts-7000] System Lockup

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Subject: [ts-7000] System Lockup
From: "jfroot" <>
Date: Tue, 17 Mar 2009 00:50:46 -0000
Hello, was hoping someone could provide some guidance or insight into an issue 
we are having. We have deployed a bunch of TS7800s into far away places and 
suddenly today we are noticing a system lockup issue with a few of them.

We are running kernel 2.6.21-ts downloaded from TS. And are using the EABI 
lenny root filesystem booting of the fourth ext3 partition on an SD card. After 
some time running 8 or 9 days we get processes hanging on file writes. They 
will completely lock up and even a kill -9 will not get rid of them. They 
become children of process 1 and are stuck. It starts off seemingly random but 
get's worse and worse until no process can run that has to write anything to 
disk.

Has anyone else seen this behaviour before? We are not running anything heavy 
on these boxes, just some java code and the free memory is still ~100meg.

--
Jeremy





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