p650主机无故重启，亟需高手指教！

sovran

p650主机无故重启，亟需高手指教！使用errpt报告如下：\r\nIDENTIFIER TIMESTAMP  T C RESOURCE_NAME  DESCRIPTION\r\nE87EF1BE   0229150004 P O dumpcheck      The largest dump device is too small.\r\nA6DF45AA   0229001404 I O RMCdaemon      The daemon is started.\r\nC1235CDC   0229001404 N U sysxinet\r\nC1235CDC   0229001404 N U sysxinet\r\nB38E3397   0229001404 U S SYSDUMP        Previous system dump information\r\nC0AA5338   0229001304 U S SYSDUMP        SYSTEM DUMP\r\nDD11B4AF   0229000304 P S SYSPROC        PROGRAM INTERRUPT\r\n9DBCFDEE   0229001404 T O errdemon       ERROR LOGGING TURNED ON\r\nE87EF1BE   0228150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0227150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0226150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0225150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0224150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0223150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0222150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0221150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0220150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0219150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0218150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0217150004 P O dumpcheck      The largest dump device is too small.\r\nE87EF1BE   0216150004 P O dumpcheck      The largest dump device is too small.

lljj

系统宕机了！而且收集dump设备太小，不足以收集全信息！

sovran

请问是何原因引起，如何解决！谢谢！

lljj

你给的信息！不足以查出问题的原因！建议扩大dump设备，拿给IBM分析把：）

onbaby

1.可以把dump设置成用sysdumpdev -D /var/adm/ras把forced copy flag TRUE,当转储到/var/adm/ras失败,系统会提示你把dump复制到外部介质上.\r\n2.如果你有较的硬盘空余空间,可以多用sysdumpdev -e(sysdumpdev -L 可以看到Size项就是你的dump的大小)查看dump的估计大小,然后建一个差不多大小(大于dump)的文件系统,然后用sysdumpdev -D new_jfs,一旦出现系统dump,系统就会把信息转储到新建的文件系统中,如果转储失败,系统会提示你把dump复制到外部介质上.\r\n.