DevTech101

DevTech101

Month: December 2012

Sun fire T5140-T5240 initial boot process

To start a Sun fire T5120/T5220/T5140/T5240/blades first login with login password Login: root Password: changeme Then power on the server. -> start /SYS Are you sure you want to start /SYS (y/n)? y Starting /SYS Then connect to the consloe -> start /SP/console Are you sure you want to start /SP/console (y/n)? y To start …

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Oracle Ops center 12c Using Oracle DB 11g Troubleshooting

Contents 1 Oracle Grid infrastructure Notes 1.1 Grid install 1.2 Helpful commends 1.3 DB session / process tuning 2 Appendix A 3 Appendix B 4 Appendix C 5 References Oracle Grid infrastructure Notes Doing the install, Oracle ASM allocation unit size was set to 8 Grid install The doc/patch number at supporthtml.oarcle.com is: 10404530 The …

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Oracle Unified Directory(OUD) Installation And Configuration

Contents 1 Installing and configuring OUD Directory 1.1 Setup OUD user/group account 1.1.1 Modify /etc/hosts 1.1.2 Create ZFS file systems 1.1.3 Configure proper owner 1.1.4 Install needed packages 1.1.5 Configure passwords 1.1.6 OS Tuning 1.1.7 Copy and extract files 1.2 Install OUD Directory 1.2.1 Options at installtion 1.3 Before configuring / create certificate 1.3.1 Generate …

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Configuring LACP bonding on RedHat, CentOS

Setting up LACP on Redhat linux Modify /etc/modprobe.conf (Not needed as of RHEL and OEL 6+) cat /etc/modprobe.conf alias eth0 igb alias eth1 igb alias bond0 bonding options bond0 mode=4 miimon=100 lacp_rate=1 xmit_hash_policy=layer3+4 alias scsi_hostadapter aacraid alias scsi_hostadapter1 ahci In order for the kernel bonding module to come up when the machine boots, create a …

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Resetting Identity Sync IMQ DataBase

If an Active Directory server was add/replaced with a new one (with the same name), the usnNumber (AD replication tracking) numbers will be reset and ID sync will report changes out of sync

Show installed perl modules

To list all installed perl modules #!/usr/bin/perl # ## # #!/usr/bin/perl use ExtUtils::Installed; my $instmod = ExtUtils::Installed->new(); foreach my $module ($instmod->modules()) { my $version = $instmod->version($module) || “???”; print “$module — $version\n”; }

Configuring Solaris 11 as a cups print server

Contents 1 Install all require cups packages 2 Enable cups daemons 3 Accessing the cups web GUI 4 Configure cupsd.conf 5 Copy Optio files 5.1 Option and hostid 6 New Solaris 11 printadm 7 Appendx A 8 References Install all require cups packages Install cups bindery’s pkg install \ print/cups \ print/cups/filter/foomatic-db \ print/cups/filter/foomatic-db-engine \ …

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Enabling Solaris BSM to send the security logs remote

Enabling BSM on Solaris 10 to send BSM security logs remotely To enable Solaris Basic Security Module(BSM) just run the enable BSM script (/etc/security/bsmconv). A Solaris auto configure script the script will enable and configure BSM to log with syslog and is available here. Note1: The server will need to be rebooted for changes to …

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Solaris ISCSI EMC Configuration (and maybe others)

Contents 1 First create the ISCSI lun on the EMC array 1.1 On EMC 1.2 On Client host 1.3 checkout the client’s initiator… 1.4 On EMC 1.5 On Client host 1.6 sendtargets discovery enable 1.7 add a discovery address (emc) 1.8 show what’s exported 1.9 enable the device… 1.10 see what’s there… 1.11 create file …

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