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08-02-2012 06:49 AM
08-02-2012 06:49 AM
crashconf config
Hi...need your help on this:
I want to know,
if I have enough space for a dump, when the system crashes.?
Is the crash dump enabled?
When I rebooted my hpux vm guest(vse OE, 11.31), I noticed this:
HP-UX Start-up in progress
__________________________
Configure system crash dumps ................................. OK
...
Save system crash dump if needed ............................. N/A
...
Recover editor crash files ................................... OK
...
vmguest:/ # bdf
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 6455296 230728 6176048 4% /
/dev/vg00/lvol1 1572864 529272 1035488 34% /stand
/dev/vg00/lvol8 8388608 2116160 6223504 25% /var
/dev/vg00/lvol9 16777216 70376 15662798 0% /var/adm/crash
/dev/vg00/lvol7 4718592 2924136 1780448 62% /usr
/dev/vg00/lvol6 4308992 21024 4254608 0% /tmp
/dev/vg00/osmf 1572864 17366 1458286 1% /osmf
/dev/vg00/lvol5 6815744 4648304 2150544 68% /opt
/dev/vg00/lvol4 524288 21496 498984 4% /home
vmguest:/ #
vmguest:/ # cat /etc/rc.config.d/crashconf|grep -i crashconf_enabled
# CRASHCONF_ENABLED: Configure crash dumps at boot time.
CRASHCONF_ENABLED=1
vmguest:/ #
vmguest:/ # lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk5_p2 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk5_p2
Root: lvol3 on: /dev/disk/disk5_p2
Swap: lvol2 on: /dev/disk/disk5_p2
Dump: lvol2 on: /dev/disk/disk5_p2, 0
vmguest:/ #
vmguest:/ # cat /etc/fstab
# System /etc/fstab file. Static information about the file systems
# See fstab(4) and sam(1M) for further details on configuring devices.
/dev/vg00/lvol3 / vxfs delaylog 0 1
/dev/vg00/lvol1 /stand vxfs tranflush 0 1
/dev/vg00/lvol4 /home vxfs delaylog 0 2
/dev/vg00/lvol5 /opt vxfs delaylog 0 2
/dev/vg00/lvol6 /tmp vxfs delaylog 0 2
/dev/vg00/lvol7 /usr vxfs delaylog 0 2
/dev/vg00/lvol8 /var vxfs delaylog 0 2
/dev/vg00/osmf /osmf vxfs delaylog 0 2
/dev/vg00/lvol9 /var/adm/crash vxfs delaylog 0 2
vmguest:/ #
vmguest:/ # crashconf
Crash dump configuration has been changed since boot.
CLASS PAGES INCLUDED IN DUMP DESCRIPTION
-------- ---------- ---------------- -------------------------------------
UNUSED 3323350 no, by default unused pages
USERPG 77692 no, by default user process pages
BCACHE 26113 no, by default buffer cache pages
KCODE 9081 no, by default kernel code pages
USTACK 636 yes, by default user process stacks
FSDATA 12 yes, by default file system metadata
KDDATA 671616 yes, by default kernel dynamic data
KSDATA 8817 yes, by default kernel static data
SUPERPG 75583 no, by default unused kernel super pages
Total pages on system: 4192900
Total pages included in dump: 681081
Dump compressed: ON
Dump Parallel: ON
DEVICE OFFSET(kB) SIZE (kB) LOGICAL VOL. NAME
------------ ------------ ------------ ------------ -------------------------
1:0x000002 2087776 16777216 64:0x000002 /dev/vg00/lvol2
------------
16777216
vmguest:/ #
vmguest:/ # crashconf -v
Crash dump configuration has been changed since boot.
CLASS PAGES INCLUDED IN DUMP DESCRIPTION
-------- ---------- ---------------- -------------------------------------
UNUSED 3323350 no, by default unused pages
USERPG 77692 no, by default user process pages
BCACHE 26113 no, by default buffer cache pages
KCODE 9081 no, by default kernel code pages
USTACK 636 yes, by default user process stacks
FSDATA 12 yes, by default file system metadata
KDDATA 671588 yes, by default kernel dynamic data
KSDATA 8817 yes, by default kernel static data
SUPERPG 75611 no, by default unused kernel super pages
Total pages on system: 4192900
Total pages included in dump: 681053
Dump compressed: ON
Dump Parallel: ON
DEVICE OFFSET(kB) SIZE (kB) LOGICAL VOL. NAME
------------ ------------ ------------ ------------ -------------------------
1:0x000002 2087776 16777216 64:0x000002 /dev/vg00/lvol2
------------
16777216
Dump device configuration mode is config_deprecated_mode.
Use crashconf -s option to change the mode.
vmguest:/ #
thank you
- Tags:
- crashconf