xsos：一个在Linux上阅读SOSReport的工具(3)

要查看 kdump 配置，请使用 -k 或 --kdump 开关运行 xsos。

# xsos --kdump /var/tmp/sosreport-CentOS7-01-1005-2019-05-12-pomeqsa
KDUMP CONFIG
  kexec-tools rpm version:
    kexec-tools-2.0.15-21.el7.x86_64
  Service enablement:
    UNIT           STATE
    kdump.service  enabled
  kdump initrd/initramfs:
    13585734 Feb 19 05:51 initramfs-3.10.0-957.el7.x86_64kdump.img
  Memory reservation config:
    /proc/cmdline { crashkernel=auto }
    GRUB default  { crashkernel=auto }
  Actual memory reservation per /proc/iomem:
      2a000000-340fffff : Crash kernel
  kdump.conf:
    path /var/crash
    core_collector makedumpfile -l --message-level 1 -d 31
  kdump.conf "path" available space:
    System MemTotal (uncompressed core size) { 1.80 GiB }
    Available free space on target path's fs { 22.68 GiB }  (fs=/)
  Panic sysctls:
    kernel.sysrq [bitmask] =  "16"  (see proc man page)
    kernel.panic [secs] =  0  (no autoreboot on panic)
    kernel.hung_task_panic =  0
    kernel.panic_on_oops =  1
    kernel.panic_on_io_nmi =  0
    kernel.panic_on_unrecovered_nmi =  0
    kernel.panic_on_stackoverflow =  0
    kernel.softlockup_panic =  0
    kernel.unknown_nmi_panic =  0
    kernel.nmi_watchdog =  1
    vm.panic_on_oom [0-2] =  0  (no panic)

要查看有关 CPU 的信息，请使用 -c 或 --cpu 开关运行 xsos。

# xsos --cpu /var/tmp/sosreport-CentOS7-01-1005-2019-05-12-pomeqsa
CPU
  1 logical processors
  1 Intel Core i7-6700HQ CPU @ 2.60GHz (flags: aes,constant_tsc,ht,lm,nx,pae,rdrand)

要查看内存利用情况，请使用 -m 或 --mem 开关运行 xsos。

# xsos --mem /var/tmp/sosreport-CentOS7-01-1005-2019-05-12-pomeqsa
MEMORY
  Stats graphed as percent of MemTotal:
    MemUsed    ▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊.....................  58.8%
    Buffers    ..................................................   0.6%
    Cached     ▊▊▊▊▊▊▊▊▊▊▊▊▊▊▊...................................  29.9%
    HugePages  ..................................................   0.0%
    Dirty      ..................................................   0.7%
  RAM:
    1.8 GiB total ram
    1.1 GiB (59%) used
    0.5 GiB (28%) used excluding Buffers/Cached
    0.01 GiB (1%) dirty
  HugePages:
    No ram pre-allocated to HugePages
  LowMem/Slab/PageTables/Shmem:
    0.09 GiB (5%) of total ram used for Slab
    0.02 GiB (1%) of total ram used for PageTables
    0.01 GiB (1%) of total ram used for Shmem
  Swap:
    0 GiB (0%) used of 2 GiB total

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