How to Get Size of Memory DIMMs on AIX / Solaris / HP-UX / Linux ?

Solaris : memconf – memconf reports the size of each SIMM/DIMM memory module installed in a system. It also reports the system type and any empty memory sockets. In verbose mode, it also reports information of banner name, model, CPU/system frequencies, address range and bank numbers for each module. Usage: memconf [ -v | -D

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What is Rooting?

Rooting is a process allowing users of smartphones, tablets, and other devices running the Android operating system to attain privileged control (known as “root access”) within Android’s subsystem. Rooting is often performed with the goal of overcoming limitations that carriers and hardware manufacturers put on some devices, resulting in the ability to alter or replace

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Solaris Cleaning up the Operating System device tree after removing LUNs

To clean up the device tree after you remove LUNs The removed devices show up as drive not available in the output of the format command: 413. c3t5006016841e02f0Cd252 <drive not available> /pci@1d,700000/SUNW,qlc@1,1/fp@0,0/ssd@w5006016841e02f0c,fc After the LUNs are unmapped using Array management or the command line, Solaris also displays the devices as either unusable or failing. bash-3.00#

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Aix mirror rootvg during System Restore

1. mkszfile 2. Edit /image.data and add in multiple copies -in the lv_data section change COPIES = 2  or each lv (might be some other fields to change – compare a mirrored to a non-mirrored lv to check). ##Command used for lv_data; /usr/sbin/lslv lv_data:         VOLUME_GROUP= rootvg         LV_SOURCE_DISK_LIST= hdisk0         LV_IDENTIFIER= 00075ef10000d60000000119e75995ad.1         LOGICAL_VOLUME=

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Unix Sort by IP Address

[root@sunx4150 ~]# cat /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail. 10.1.50.101             sunx4150.xyz.com localhost.localdomain localhost 127.0.0.1               sunx4150.xyz.com localhost.localdomain localhost 10.0.51.50      T5220   T5220.xyz.com 10.0.50.36      ibmaix  ibmaix.xyz.com 10.0.50.9            bucnodc01.xyz.com 10.0.50.36      ibmaix.xyz.com ibmaix 10.1.50.106    ibmcl03.xyz.com     ibmcl03 10.1.51.83      nnl106.xyz.com 10.1.50.134     dbcimb01 10.0.2.20        bkonetapp1 10.112.2.101     spblrdc010 10.0.2.11        bpelapp1 [root@sunx4150 ~]#

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