A repository of information technology questions and answers

Latest posts

Disabling MONLIST in NTP

NTP server prior to version 4.2.7 apparently allows for the user to query the NTP server stat

Troubleshooting NSR tunnel

The NSR tunnel resource enables NetWorker clients and storage nodes to communicate with a NetWorker server over a firewall

Troubleshooting ZFS

Most ZFS errors I've experienced generally fall into one of three categories. missing devices, damaged devices and data corruption.

ZFS Recommendations

Because ZFS uses kernel addressable memory, we need to make sure to allow enough system resources to take advantage of its capabilities