From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.2.1) Gecko/20021130 Description of problem: System after 2-4 day may fully freeze. At critical moment loading not to high. Only reset switch can help. If there are messages on console, i am don't know, this system is at ISP, his support don't be able to read from console -(( Intels ISC/BMC/IPMI managment, can't to help, nothing in them. I can see only voltage and temperature OK. There are no kernel messages in file /var/log/messages, only aplication sendmail, named etc. Hardware is Intel SGH2 2xXeon 2Gzh/2Gb ECC RAM/ Raid Mylex AcceleRAID 170 64 mb RAM. LAN driver is Intel e100. Now kernel 2.4.18-24.8.0custom but, all previus kernels have same symptom. May be where is some kind of DDOS attack ? Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1.Power on 2.Wait some time(2-4 days) 3. Additional info:
- could be a hardware problem? does the system pass hardware test like memtest86 ( http://www.memtest86.com ), burncpu ( http://users.ev1.net/~redelm/ ) .... ? - you try to patch the machine BIOS - you try to patch the Mylex RAID bios
>http://users.ev1.net/~redelm/ Test 4 x burnP6 is running one hour, nothing. Processor 1 Temp | ok | 42.00 | Celsius Processor 2 Temp | ok | 42.00 | Celsius All others test and suggestions require phisical access to console. I can't do it. Thanks, may be we make a decision to exchange server to new.