NTP Issue: How to solve “No Current Time Source.”?
Lets see a common NTP error message and its solution what to check when we have an error “No Current Time Source”. I. Error Message "No Current Time Source." ...
Category: AIX
This category contains articles about IBM AIX UNIX and various tricks to work on this flavor of UNIX.
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NTP Issue: How to solve “NTP Syncing against LOCAL.”error ?
In this post, we will see one of the common NTP issue and its solution. I. Error Message "NTP Syncing against LOCAL." II. Meaning of this error message NTP...
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Solved: NFS shares are not visible on the NFS client ?
Suppose you have exported the NFS share from the server, however its not visible on the client. Hence to troubleshoot this, we need to check if the NFS port is...
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Solved: Error: Unable to negotiate with — port 22: no matching host key type found. Their offer: ssh-dss ?
In this article, we will see a common error message and its resolution. I. Error Message ngeaix001 saket $ ssh Administrator@10.254.0.56 Unable to negotiate with 10.254.0.56 port 22: no matching...
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How to stop/start DB on RAC Cluster Node ?
Today we will see how to stop/start database on a RAC cluster node. In this example, we need to stop ngelservstatdb/db2 database instance prior to DB because they are hard-linked...
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How to restart VIP resource in Oracle RAC Cluster ?
In this post, we will see how to restart VIP resource in Oracle RAC cluster. I. Problem/Issue ora.ngeaix001.vip 1 ONLINE INTERMEDIATE ngeaix001 CHECK TIMED OUT,STABLE II. Solution ngeaix001 -->...
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How to share a NFS partition temporarily to a specific host in AIX ?
Lets see today how to share a NFS partition temporarily from a AIX NFS server to various clients. The post would be very useful to you as it took me...
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How to clear and start a faulted or partial service group in VCS ?
Today we will look at general steps how to clear and start a faulted/partial service group in VCS. These are few steps we follow whenever a SG goes into faulted/partial...
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Solved: VCS WARNING V-16-1-50104 Command failed. At least Group Operator privilege required.
Many of the times we observe below error message while running some VCS command from some user. Error Message ngeuser@ngeaix001> hagrp -clear vxfen -sys ngeaix001 VCS WARNING V-16-1-50104 Command (hagrp...