IBM HMC monitoring
Kako prikazati informacije o korišćenju resursa na IBM HMC, u realnom vremenu bez priviledge mode-a (hscroot nije priv mod) i iz shella:
hscroot@hmc570:~> monhmc -r disk -n 1 Every 1.0s: MONHmc disk Thu Apr 29 11:22:30 2010 Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 16121184 5622940 9679332 37% / udev 517296 160 517136 1% /dev /dev/sda3 6040320 3323792 2409688 58% /var /dev/sda7 8056524 134196 7513076 2% /dump /dev/sda8 38669964 153900 36551720 1% /extra
Ostale opcije ove komande:
Monitor HMC memory, processor, and disk usage. The -s and -r flags are mutually exclusive.
-s The type of subsystems to monitor. Options are:
hmcsvr: HMC server subsystems.
rmc: RMC subsystems.
-r The type of resource to monitor. Options are:
disk: Disk usage.
proc: Processor usage.
mem: System Memory usage.
swap: Swap space usage.
-n The interval in seconds, default is 4.
If 0 is specfied, the output will be displayed once.
--help Prints this help message.
Zgodna komanda koja vam omogućuje da oslobodite prostor na disku je:
hscroot@hmc570:~> chhmcfs --help
Usage: chhmcfs -o f
-d <days> | -h <hours> | -s <size>
[-f <file system>]
[--help]
Frees up space in Hardware Management Console (HMC) file systems by removing
temporary HMC files from the hard disk.
-o - the operation to perform:
f - free up file system disk space
-d <days> - remove files which have not been modified during the
specified number of days prior to now
-h <hours> - remove files which have not been modified during the
specified number of hours prior to now
-s <size> - remove files, starting with the oldest file, from each
file system to free up to the amount of space specified,
in megabytes, in each file system
-f <file system> - the file system from which to remove files
--help - prints this help