crash dump의 설정(kdump/netdump/diskdump/SysRq)

[이누기]

>>>>crash dump의 설정(kdump/netdump/diskdump)

How do I configure Xendump on Red Hat Enterprise Linux 5?
http://kbase.redhat.com/faq/docs/DOC-9864

How do I use the diskdump utility to capture a vmcore in Red Hat Enterprise Linux 3 and 4?
http://kbase.redhat.com/faq/docs/DOC-7075

How do I configure a swap partition as a dump device for diskdump for Red Hat Enterprise Linux 4 Update 2?
http://kbase.redhat.com/faq/docs/DOC-4386

How can I voluntarily crash my machine to test if netdump/diskdump/kdump I configured works?
http://kbase.redhat.com/faq/docs/DOC-2119

How can I save the coredump (vmcore) onto the hard disk when I get a system OOPS or a kernel panic on Red Hat Enterprise Linux 3 or 4?
http://kbase.redhat.com/faq/docs/DOC-3304

How do I enable system panic dumps, to disk, for Red Hat Enterprise Linux 4 on the s390 platform?
http://kbase.redhat.com/faq/docs/DOC-3366

What do I need to do to use dumpconf on System z?
http://kbase.redhat.com/faq/docs/DOC-9768

How can I capture console messages without a serial console or netdump?

How can I install crash to analyse a kernel crash dump file?
http://kbase.redhat.com/faq/docs/DOC-2497

How do I force a netdump on a system that has frozen?
http://kbase.redhat.com/faq/docs/DOC-4264

How do I create a partial diskdump in Red Hat Enterprise Linux 4?
http://kbase.redhat.com/faq/docs/DOC-3582

How does the dump_level parameter affect diskdump?
http://kbase.redhat.com/faq/docs/DOC-5437

--- netdump
How do I configure netdump to test it?
http://kbase.redhat.com/faq/docs/DOC-6855

How do I configure a Netdump Server and a Netdump Client?
http://kbase.redhat.com/faq/docs/DOC-6913

Do I need to have the netdump-server RPM installed on systems which will be netdump clients in Red Hat Enterprise Linux version 3?
http://kbase.redhat.com/faq/docs/DOC-1624

Why would netdump give the error "netdump: cannot arp ip address " at the start the service?
http://kbase.redhat.com/faq/docs/DOC-8717

Can I setup my Red Hat Enterprise Linux 5 system as a netdump server for my other Red Hat Enterprise Linux 4 clients?
http://kbase.redhat.com/faq/docs/DOC-4104

Which user is the SSH key generated for when configuring netdump?
http://kbase.redhat.com/faq/docs/DOC-8684

Are there any recommend settings for RSA II cards when setting up netdump?
http://kbase.redhat.com/faq/docs/DOC-2937

Are there any settings that need to be change when the server has an RSA II card, to allow netdump to send a complete vmcore?
http://kbase.redhat.com/faq/docs/DOC-7688

--- kdump
How do I configure kexec/kdump on Red Hat Enterprise Linux 5?
http://kbase.redhat.com/faq/docs/DOC-6039

What is "crashkernel=X@Y" in /etc/grub.conf?
http://kbase.redhat.com/faq/docs/DOC-7068

How do I change the directory where kdump places its vmcore files?
http://kbase.redhat.com/faq/docs/DOC-10093

How do I run commands using kdump, before vmcore is saved?
http://kbase.redhat.com/faq/docs/DOC-2164

---SysRq
What is the SysRq facility and how do I use it?
http://kbase.redhat.com/faq/docs/DOC-2024

How do I use SysRq on Linux for the s390 (Z Platform) under z/VM?
http://kbase.redhat.com/faq/docs/DOC-7724

How can I perform SysRq commands on a PowerPC Linux system from a vterm on the IBM Hardware Monitoring Console (HMC)?
http://kbase.redhat.com/faq/docs/DOC-7719

---crash dump시 에러(vmcore파일이 안떨어질때, 서비스가 동작안할때)
Why does the command 'service diskdump initialformat' cause IO errors in the my diskdump device and freezes my system?
http://kbase.redhat.com/faq/docs/DOC-4093

Why does the diskdump report error messages when I restart the diskdump service?
http://kbase.redhat.com/faq/docs/DOC-3928

Why does an attempt to generate a vmcore on a Logical Volume Manager(LVM) partition fail ?
http://kbase.redhat.com/faq/docs/DOC-5562

Why is my system unable to reboot after converting my ext3 partition to a diskdump partition. How can I fix this ?
http://kbase.redhat.com/faq/docs/DOC-4377

When I use the SSH method to transfer a kdump vmcore, the resultant vmcore.flat file is unreadable by crash. What am I doing wrong and how can I fix this?
http://kbase.redhat.com/faq/docs/DOC-16721

Why do I fail to get a vmcore when my system panics, despite setting up a remote kdump correctly?
http://kbase.redhat.com/faq/docs/DOC-9779

What is the size limit of a Netdump vmcore in Red Hat Enterprise Linux 4?
http://kbase.redhat.com/faq/docs/DOC-3715