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Archive for the ‘HPC’ Category

resolved – check backend OHS httpd servers for BIG ip F5 LTM VIP

May 23rd, 2014 Comments off

Assume you want to check the OHS or httpd servers one LTM VIP example.vip.com is routing traffic to. Then here's the steps:

  1. get the ip address of VIP example.vip.com;
  2. log on LTM's BUI. Local traffic-> virtual servers -> virtual server list, search ip
  3. click "edit" below column "resource"
  4. note down default pool
  5. search pool name in local traffic -> virtual servers -> pools -> pool list
  6. click the number below column members. Then you'll find the OHS servers and ports the VIP will route traffic to.

Common storage multi path Path-Management Software

December 12th, 2013 Comments off
Vendor Path-Management Software URL
Hewlett-Packard AutoPath, SecurePath www.hp.com
Microsoft MPIO www.microsoft.com
Hitachi Dynamic Link Manager www.hds.com
EMC PowerPath www.emc.com
IBM RDAC, MultiPath Driver www.ibm.com
Sun MPXIO www.sun.com
VERITAS Dynamic Multipathing (DMP) www.veritas.com