Uncategorized

RAID Theory

RAID: That it is; What it does …………………………………………………………. RAID: The Details ………………………………………………………………………. RAID Type: Concatenation ……………………………………………………… RAID Type: Striping (RAID-0) ………………………………………………… RAID Type: Mirroring (RAID-1) ………………………………………………. RAID Type: Stripping plus Mirroring (RAID-0+1) ………………………….. RAID Type: RAID-5 (Striping with Parity) …………………………………… RAID Comparison: RAID0+1 vs RAID5 ……………………………………… RAID History: The Lost Brothers ……………………………………………………… RAID: That it

RAID Theory Read More »

SiteMinder Web Agent Installation

************************************* Siteminder Webagent Install on host01*************************************** Unzip the file zip swma-5qmr6-linux.zip somewhere under /var/tmp And launch ./nete-wa-install to start webagent install. Use /usr/local/netegrity/siteminder dir for install location. *****************Hotfix Install***************** Extarct the swma-5qmr6-hf009-linux.zip file under /var/tmp. Copy the *.tar file siteminder webagent install location usr/local/netegrity/siteminder/netegrity And extracts its contents. *************************************************Siteminder Web Agent Configuration on host01************************************************* [root@host01

SiteMinder Web Agent Installation Read More »

Prevent root and system from owning all system filesystems and files in Unix

Traditionally, UNIX has come with a default set of system user accounts to  prevent root and system from owning all system filesystems and files. As such it  is never recommended to remove the account but rather set an asterick in the /etc/security/passwd for all except root. This document describes the default  set of user accounts.

Prevent root and system from owning all system filesystems and files in Unix Read More »

Linux Setfacl and getfacl setup and mount file system with acl

Mount filesystem with acl option $ mount -o remount,acl /oracle $ mount /dev/mapper/VG0-LV1 on / type ext3 (rw)none on /proc type proc (rw)none on /sys type sysfs (rw)none on /dev/pts type devpts (rw,gid=5,mode=620)usbfs on /proc/bus/usb type usbfs (rw)/dev/sda1 on /boot type ext3 (rw)none on /dev/shm type tmpfs (rw)/dev/mapper/VG0-LV4 on /dump type ext3 (rw)/dev/mapper/VG0-LV2 on /oracle

Linux Setfacl and getfacl setup and mount file system with acl Read More »

How to trace port in AIX

1. netstat -Aan | grep <Port Name>– This shows if the specified is being used. The hex number in the first column is the address of protocol control block (PCB) bash-3.00# netstat -Aan | grep 32775f100060000942398 tcp4       0      0  *.32775            *.*                LISTEN 2. rmsock tcpcb– This shows the process who is holding the socket. Note

How to trace port in AIX Read More »

Scroll to Top