For anyone working with AIX, the System Resource Controller (SRC) is an essential tool. Think of it as a facilitator that helps system admins and users to manage and oversee different processes and programs more efficiently. Let’s break this down: What’s a Subsystem? Imagine a software module that can operate on its own or as …
Understanding the System Resource Controller (SRC) in AIX Read More »
We have faced an issue as below mentioned – found /oracle mount-point showing 100% as Used. But getting different size values for folders under /oracle mount-point, when we executed du -gs . bash-4.4# df -gFilesystem GB blocks Free %Used Iused %Iused Mounted on/dev/hd4 4.00 1.39 66% 20686 6% //dev/hd2 4.00 1.02 75% 45679 16% /usr/dev/hd9var …
File System shows 100% occupied but du tells different and still has Unused Spaces. Read More »
It is possible to recover the file using the “fsdb” command (filesystem debugger). when, No new files have been created on the filesystem. No files have been extended. The filesystem is able to be unmounted. Warning: I have test this in my test server. This is undocumented one. You may facing the critical problem when …
bash-4.2# bootinfo -s hdisk0 140013 bash-4.2# bootinfo -s hdisk1 140013 bash-4.2# bootinfo -s hdisk2 140013 bash-4.2# lspv hdisk0 002b012f397c20ce None hdisk1 002afe4f2b4c3fdb rootvg active hdisk2 002b016f09313544 ppmvg active bash-4.2# bash-4.2# lsvg -p rootvg rootvg: PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION hdisk1 active 546 187 10..00..00..85..92 bash-4.2# extendvg rootvg hdisk0 0516-1398 extendvg: The …
Sorry for unstructured post…. mkvdev -vdev hdisk1 -vadapter vhost0 -dev rootvgos mkvdev -vdev Client3_OSLV -vadapter vhost0 -dev Client3_rootvg mkvdev -vdev Client4_OSLV -vadapter vhost1 -dev Client4_rootvg mkvdev -vdev Client3_dataLV -vadapter vhost0 -dev Client3_datavg mkvdev -vdev Client4_dataLV -vadapter vhost1 -dev Client4_datavg lsmap -vadapter vhost0 rmvdev -vtd rootvgos loadopt …
HP-UX 1. Rescan the devices: ioscan -fnC <disk|tape> 2. Generate device files: insf -e 3. Verify the new devices: ioscan -funC <disk|tape> AIX 1. Rescan the devices ): cfgmgr -vl fcsx Where x is FC adapter number 2. Verify the new devices: lsdev -Cc <disk|tape> Linux The rescan in Linux is HBA-specific. For QLogic: echo …
How to Rescan new LUN’s added in Linux, HP-UX, Aix, Solaris ? Read More »
Aix mount nfs and Linux mount nfs….. Linux : SSH to the Linux box Add an entry in the /etc/hosts to add the AIX server IP and hostname, if it is not already there Specify the file system to be exported in the /etc/exports file /data X.X.X.X Start the nfs service, if it has not already …
Create an ISO image of AIXLPAR2 from an existing mksysb file. I had already created a mksysb file of AIXLPAR2 in /usr/sap/put/AIXLPAR2-mksysb. root@AIXLPAR2 /usr/sap/put # mkcd -L -S -I /usr/sap/put/image -m /usr/sap/put/AIXLPAR2-mksysb Initializing mkcd log: /var/adm/ras/mkcd.log… Verifying command parameters… Creating temporary file system: /mkcd/cd_fs… Populating the CD or DVD file system… Building chrp boot image… …
Aix using mkcd and creating a bootable ISO image from mksysb images Read More »
There are several ways to get this info. # netstat -v | grep Speed Media Speed Selected: Auto negotiation Media Speed Running: 1000 Mbps Full Duplex Media Speed Selected: Auto negotiation Media Speed Running: 1000 Mbps Full Duplex # entstat -d en0 #for en in `netstat -i | grep en | awk ‘{print $1}’ | …
lscfg -vpl fcs* | grep Z8 | cut -d . -f10 | sed ‘s/../&:/g;s/:$//’;hostname