I have Ubuntu 11.04 and squid proxy for caching .....,the hard disk drive is very fast (10000 rpm) two hard ,memory 8 GB....
the problem that the tcp browsing and udp download stop suddenly and periodical every one hour exactly ,when i stop one cacheing directory from squid configuration file for one of the two hard (only one hard is online)there is no problem ,when i use the second hard disk only without the first the the problem is repeated ........
any one can expected what is the problem with this hard disk ??
and why this problem repeated exactly at the same time every one hour ???
the hard disk is:WDC WD6000HLHX-0
hard disk is :600GB VelociRaptor SATA 10K RPM 6Gb/s with 32MB Cache