Kernel Crash Dumps in RHEL4

Чем? diskdump не работает.

[root@server ~]# service diskdump initialformat
Formatting dump device:
Do you want to format /dev/sda3 (yes/NO)? yes
/dev/sda3: [100.0%]

[root@server ~]# service diskdump devicestatus
/dev/sda3
  status     : formatted
  block size : 2096482
  version    : 1-1.4.1
  sample rate: 8
  block order: 2
  format size: 1048483
  note       : parameters satisfied

[root@server ~]# service diskdump enabledevice
Starting diskdump:                                         [FAILED]

[root@server ~]# cat /proc/diskdump
# sample_rate: 8
# block_order: 2
# fallback_on_err: 1
# allow_risky_dumps: 1
# total_blocks: 1048483
#