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C122-E001-10EN
CHAPTER 4 Work Required After Operating System Installation
4.9
Dump Environment Setup (Linux: Red Hat)
When the dump function is used under Linux (Red Hat) control, disk space must be
allocated in advance. For information on how to allocate the area, see the
PRIMEQUEST 580A/540A/580/540/480/440 System Design Guide (C122-B001EN)
or PRIMEQUEST 520A/520/420 System Design Guide (C122-B009EN).
When Linux (Red Hat) is used with PRIMEQUEST, the dump function that can be
used depends on the Linux OS version. The following briefly explains the dump
environment for each Linux OS version.
RHEL-AS4 (IPF)
When RHEL-AS4 (IPF) is used with PRIMEQUEST, the dump function (diskdump)
provided by the Linux distribution and the dump function (sadump) dedicated to
PRIMEQUEST can be used.
shows an overview of the dump environment.
Figure 4.51 RHEL-AS4 (IPF) dump environment
Linux Kernel
panic
diskdump
sadump
/var/crash
Business system
Business application
Dump device
Start
Collect
Save
Backup
Summary of Contents for PRIMEQUEST 400 Series
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Page 20: ...xii C122 E001 10EN NOTE ON SAFETY PCI_Box ...
Page 21: ...C122 E001 10EN xiii NOTE ON SAFETY PRIMEQUEST 520A 520 420 Main unit ...
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