Various Unix operating system commands that need to be used for Oracle maintenance

When you are maintaining Oracle, you can use some Unix operating system commands to view system-related information under various operating systems.

Memory

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Aix:bootinfo-r

LSATTR-E-LMEM0

/USR/SBIN/LSATTR-E-L sys0-a Realmem

Or use a tool as "Topas" or "Nmon" (These are utilities)

Linux:cat/proc/meminfo

/USR/SBIN/DMESG | grep "Physical"

Free (the free command)

HP:/usr/sam/lbin/getmem

grep memtotal/proc/meminfo

/ETC/DMESG | Grep-i Phys

Wc-c/dev/mem

or us a tool as "glance", like entering "glance-m" to prompt (is a utility)

Solaris:/usr/sbin/prtconf | grep "Memory Size"

Tru64:/bin/vmstat-p | grep "Total Physical Memory"

Swap page:

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AIX:/usr/sbin/lsps-a

HP:/usr/sbin/swapinfo-a

Solaris:/usr/sbin/swap-l

Linux:/sbin/swapon-s

Cat/proc/swaps

Cat/proc/meminfo

Operating system version:

--------------

Hp:uname-a

Linux:cat/proc/version

Solaris:uname-a

Cat/etc/release (or other way to view this file, like "More/etc/release")

Tru64:/usr/sbin/sizer-v

Aix:oslevel-r

Lslpp-h Bos.rte

AIX firmware:

LSMCODE-C display the system firmware level and service processor

Lsmcode-r-D SCRAID0 Display the adapter microcode levels for a RAID adapter SCRAID0

LSMCODE-A display the microcode level for all supported devices

Prtconf shows many setting including memory, firmware, etc...

CPU Information:

---------

HP:IOSCAN-KFNC processor

Getconf cpu_version

Getconf Cpu_chip_type

Model

aix:prtconf | grep proc

Pmcycles-m

Lsattr-el procx (x is 0,2, etc ...)

lscfg | grep proc

Linux:cat/proc/cpuinfo

Solaris:psrinfo-v

Prtconf

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