Solved: nfsmnthelp: 1831-019 host2: System call error number -1.
Recently i have faced an interesting issue when i was trying to mount a NFS partition. The NFS partition was failed to mount with some strange error message “System call...
Tag: server
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Solved: DNS Issue: How to deal with RFC 1918 response from Internet for X.X.XX.XXX.in-addr.arpa warning messages ?
Today we will look at an interesting warning messages on our DNS server and found the requests are coming from some random source say, XXX.XX.X.XX. 1. Issue Details named-security.log:11-Apr-2020 07:41:26.657...
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AIX: How to get top 15 Processes using high swap usage.
Today we will look a small however useful tip to see swap usage in AIX. Here we will also check the top 15 processes sing high swap space on the...
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Solved Error: Required file .//source/crs/Disk1/rootpre/pw-syscall32 is missing during OHS install.
I recently encountered a small silly mistake while helping the team to install OHS on server. This article shows how to solve this small silly mistake while performing this action....
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How to re-enable logical drive or disk in HP Prolient Servers ?
Most of the times we encounter an error when the server logical drive is failed and the system hangs. You can’t boot the system until and unless you re-enable the...
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How to delete logical drive in HP Smart Storage Administrator ?
Today in this post, we will look how to delete a logical drive on HP Proliant Servers. Lets have a look at the process step by step. 1. Reboot the...
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NIS Server in RHEL/CentOS Linux – Installation, Configuration, Interview Questions, & Tips
1. Introduction Network Information Service or NIS were originally named as Yellow Pages or YP is a directory service protocol used for distributing system configuration data across the network. System...
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DHCP Server in Linux(RHEL or CentOS) – Installation, Configuration, Interview Questions, Tips
DHCP(Dynamic Host Configuration Protocol) 1. What is DHCP Server ? Dynamic Host Configuration Protocol (DHCP) automatically assigns network configuration information including IP addresses and other information like subnetmask, broadcast address,...
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NFS(Network File System) Server in Linux – Installation, Configuration, Interview Questions for Redhat/Centos
1. Introduction NFS or Network File system was developed by Sun Microsystems(now Oracle) in 1984. Allows the server to share some files/data over the network to various clients. Works on...
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syslog, rsyslog, syslog-ng Description and Usage in Linux
1. Introduction syslog, rsyslog, and syslog-ng are different mechanism available to capture the system logs of different hosts and provides an ability to collect them on a central server. SYSLOG...