3장. 확인된 문제

iscsi --ipaddr 10.34.39.46 --port 3260 --target iqn.2009-02.com.kvm:iscsibind --iface=eth0

attempt to access beyond end of device
loop0: rw=0, want=248626, limit=248624

[irs]
nfs_mount_options = soft,nosharecache,vers=3

~]# mkdir /root/.ssh
~]# chmod 0700 /root/.ssh
~]# restorecon /root/.ssh

queue_without_daemon no

~]$ lvconvert -m +1 <vg/lv> <new PV>
~]$ lvconvert -m -1 <vg/lv> <old PV>

~]$ lvconvert --mirrorlog core <vg/lv>
~]$ lvconvert --mirrorlog disk <vg/lv> <new PV>

~]$ lvconvert --mirrorlog mirrored <vg/lv> <new PV>
~]$ lvconvert --mirrorlog disk <vg/lv> <old PV>

LINKDELAY=10

~]# yum install policycoreutils

~]$ ipa sudocmd-add /usr/bin/X
⋮
~]$ ipa sudocmd-add /usr/bin/x
ipa: ERROR: sudo command with name "/usr/bin/x" already exists

memberUID: user1,user2

(Wed Nov  2 15:18:21 2011) [sssd] [ldb] (0): A transaction is still active in
ldb context [0xaa0460] on /var/lib/sss/db/cache_<DOMAIN>.ldb

~]# ipmitool -I lanplus -H $HOST -U root -P $PASS sensor list
Unable to renew SDR reservation
Close Session command failed: Reservation cancelled or invalid

~]# ipmitool -I lanplus -H $HOST -U root -P $PASS delloem powermonitor
Error getting power management information, return code c1
Close Session command failed: Invalid command

~]# ipmitool -I lanplus -H $HOST -U root -P wrongpass delloem powermonitor
Error: Unable to establish IPMI v2 / RMCP+ session
Segmentation fault (core dumped)

/etc/kdump.conf: Unsupported type btrfs

~]$ lsusb -v -d 147e:2016 | grep bcdDevice

~]# rmmod mlx4_en
~]# rmmod mlx4_core
~]# modprobe mlx4_core port_type_array=2,2
~]# modprobe mlx4_en
~]# ip a

~]# echo 'options mlx4_core port_type_array=2,2' >/etc/modprobe.d/mlx4_core.conf

vmalloc=256MB

~]# echo 'change' > /sys/class/block/sdX/uevent

WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing <number>MB of RAM

~]# ./perf record -agT -e sched:sched_switch -F 100 -- sleep 3

options snd-hda-intel model=thinkpad

bfa xxxx:xx:xx.x: Base port (WWN = xx:xx:xx:xx:xx:xx:xx:xx) lost fabric connectivity

kernel: cciss0: <0x3230> at PCI 0000:1f:00.0 IRQ 71 using DAC
…
kernel: cciss1: <0x3230> at PCI 0000:02:00.0 IRQ 75 using DAC

SIOCSIFMTU: Invalid argument

#!/bin/sh
# Disable hyper-threading processor cores on suspend and hibernate, re-enable
# on resume.
# This file goes into /etc/pm/sleep.d/

case $1 in
        hibernate|suspend)
                echo 0 > /sys/devices/system/cpu/cpu1/online
                echo 0 > /sys/devices/system/cpu/cpu3/online
                ;;

        thaw|resume)
                echo 1 > /sys/devices/system/cpu/cpu1/online
                echo 1 > /sys/devices/system/cpu/cpu3/online
                ;;
esac

echo 0 > /proc/sys/kernel/nmi_watchdog

echo 1 > /proc/sys/kernel/nmi_watchdog

echo 0 > /proc/sys/kernel/nmi_watchdog

/bin/sh: line 4: reporter-bugzilla: command not found

abrt-action-analyze-backtrace &&
(
    bug_id=$(reporter-bugzilla -h `cat duphash`) &&
    if test -n "$bug_id"; then
        abrt-bodhi -r -b $bug_id
    fi
)

abrt-action-analyze-backtrace

~]# service rsyslog restart