Sometimes DNS generates the following error: No default TTL set using SOA minimum instead.
Category: Blog for Unix Admin
How Jumpstart Works: First Level Boot Process 1) When the “boot net – install” command is issued at the ok prompt, the JumpStart client looks for a Jumpstart boot server. 2) The boot server responds to the rarp request via the “rarpd” daemon (in.rarpd)....
Below is the Common procedure used to troubleshoot the error message “Timeout waiting for ARP/RARP packet” First identify the MAC address of the interface used to boot the client for the network installation. You can also use below procedures to identify the MAC address of the...
When trying to copy a file across an NFS mount point the error “Permission denied‘ is reported.
The NFS error macro listing is as follows:
NFS write failed: rpc: timed out NFS write error 60 on host <…> fhxxxxxxxxxx
When trying to mount an NFS file system from an NFS server, the mount fails with the error message: mount:<server>:/filesystem not responding: RPC: Program not registered
To prevent network break-ins, the “-nosuid” option is used in “/etc/vfstab” and the “/etc/auto*” configuration files used for NFS mounting filesystems. In “/var/adm/messages”, (the system log files), the following type of message appears frequently: “Date machinename enterprise: save,uid 0:setuid execution not allowed”
Running “ls -la /” hangs, yet running “ls -la” to other root directories (i.e. ls -la /usr) does NOT hang. And the system logs ( i.e. /var/adm/messages) shows NFS related errors, even though this is NOT a true NFS client. Here are the some sample errors that...
Hosts remotely mount other hosts, often times via routers, bridges with straight NFS mounts or with automount. Sometimes, the process accessing those remote hosts just hangs forever or gets the message: NFS SERVER <servername> NOT RESPONDING ..sometimes followed by NFS SERVER <servername> OK