SCSI Error

Hiya Lists....

Somebody could help me? I am with an error when the Postgresql makes Insert,
Delete or Update

kernel: SCSI disk error : host 2 channel 0 id 0 lun 0 return code = 70000
kernel: I/O error: dev 08:08, sector 47938856
kernel: SCSI disk error : host 2 channel 0 id 0 lun 0 return code = 70000
kernel: I/O error: dev 08:08, sector 47938800
kernel: SCSI disk error : host 2 channel 0 id 0 lun 0 return code = 70000
kernel: I/O error: dev 08:08, sector 47938864
kernel: SCSI disk error : host 2 channel 0 id 0 lun 0 return code = 70000
kernel: I/O error: dev 08:08, sector 47938872
kernel: SCSI disk error : host 2 channel 0 id 0 lun 0 return code = 70000
kernel: I/O error: dev 08:08, sector 47938808

Version:

postgresql-7.2.1-5
postgresql-devel-7.2.1-5
postgresql-libs-7.2.1-5
postgresql-server-7.2.1-5

Server:

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 11
model name : Intel(R) Pentium(R) III CPU family 1266MHz
stepping : 1
cpu MHz : 1258.309
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr sse
bogomips : 2510.02

Kernel:

Linux version 2.4.7-10custom (gcc version 2.96 20000731 (Red Hat Linux 7.1
2.96-98)) #9 Mon
Sep 16 17:50:13 BRT 2002

Mem Info
total: used: free: shared: buffers: cached:
Mem: 789540864 782589952 6950912 81764352 34406400 583122944
Swap: 802873344 2957312 799916032
MemTotal: 771036 kB
MemFree: 6788 kB
MemShared: 79848 kB
Buffers: 33600 kB
Cached: 566568 kB
SwapCached: 2888 kB
Active: 14476 kB
Inact_dirty: 664852 kB
Inact_clean: 3576 kB
Inact_target: 136 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 771036 kB
LowFree: 6788 kB
SwapTotal: 784056 kB
SwapFree: 781168 kB
NrSwapPages: 195292 pages

pci

Bus 2, device 9, function 0:
SCSI storage controller: Adaptec 7899P (rev 1).
IRQ 10.
Master Capable. Latency=96. Min Gnt=40.Max Lat=25.
I/O at 0x2100 [0x21ff].
Non-prefetchable 64 bit memory at 0xedfff000 [0xedffffff].

Swap

Filename Type Size Used Priority
/dev/sda6 partition 784056 2888 -1

Tkanksfull
--
Ricardo Fogliati
4 Linux/Vesper