[Bug 55692] Re: Kernal 2.6.15-26 Server Memory Leaks and Disk I/O errors

[Moncrieff,Jeffrey]

Today I checked the dmesg. And I notice a error like this

ata1: command 0x25 timeout, stat 0x50 host_stat 0x61  Free looks like
this

total       used       free     shared    buffers     cached
Mem:          1003        532        470          0        157        116
-/+ buffers/cache:        258        744
Swap:         2917          0       2917

I not use a lot of services just apache mysql bind and a postfix MTA. The MTA is not live at moment. 
The webserver is not live (preproduction)  How come I only have 532 free where I should have about 800.

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Kernal 2.6.15-26 Server Memory Leaks and Disk I/O errors
https://launchpad.net/bugs/55692