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sda 0 0 0 0 0 0 0 0 0 0 0
26 20120310 13:39:50 sdb 4 0 97 1 2 11 21 0 5 5 2 sda 0 0 0 0 0 0 0 0 0 0 0
27 20120310 13:40:00 sdb 83 91 3518 2 4 23 42 1 7 6 54 sda 0 0 0 0 0 0 0 0 0 0 0
28 20120310 13
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30.11.2025
-host-alive' command definition
09 define command{
10 command_name check-host-alive
11 command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p
12 5
13
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30.11.2025
/nsswitch.conf (Konfigurieren der Namensauflösung)
08 ...
09 hosts files dns
10 ipnodes files dns
11 ...
12 # vi /etc/hosts
13 ::1 localhost
14 127.0.0.1 localhost
15 192.168.1.200 myiscsiserver myiscsiserver.local loghost
16 ... 0
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$ john -wordlist:password.lst passfile.txt
02 Loaded 2 passwords with 2 different salts (FreeBSD MD5 [32/64])
03 admin (root)
04 t-bone (khess)
05 guesses: 2 time: 0:00:00:00 100% c
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31.10.2025
Preparations for the Kernel Dump
[root@rhel ~]# grep -i crash /proc/iomem
03000000-0affffff : Crash kernel
[root@rhel ~]# grep crash /proc/cmdline
ro root=/dev/mapper/VolGroup00-LogVol00 rd
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31.10.2025
System, DUP: total=8.00MB, used=4.00KB
Metadata, DUP: total=1.00GB, used=79.20MB
If Btrfs only has one device available when the filesystem is created, it automatically generates a duplicate
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30.11.2025
/0K /s] [4137 /0 iops] [eta 00m:06s]
In the example, the first job is performing a sequential read, marked as r in square brackets, while Fio hasn't initialized the second job, marked as P
