Mounting a CD-ROM Manually: Log on as user root. Create a mount point for CD-ROM with the command: mkdir <CD-mountdir> (usually <CD-mountdir> is /sapcd). 3. Make sure that the driver is part of the kernel (skip this step if the CD drive is already working): grep cdfs /stand/system If the driver is not configured, […]
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# mount -v cdrfs -o ro /dev/cd0 /mnt
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How we can add static route onto solaris system using command line: # route add -net 10.0.0.0 10.1.50.250 Add to startup script: # vi /etc/init.d/static_routes /usr/sbin/route add -net 10.0.0.0 10.1.50.250 # ln -s /etc/init.d/static_routes S99static_routes
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Check if module is installed. Errors mean missing module. # perl -MModule::Name -e 1 See documentation of the module if installed. # perldoc Module::Name Open CPAN shell # perl -MCPAN -e shell To reconfigure the shell if needed. cpan>o conf init Install an available module. cpan> install HTML::Template You can run the Perl CPAN module
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We can edit the aliases file for the system and set our address as the destination for root. so you can edit /etc/aliases (or wherever the aliases file has gone) and look at the existing aliases. There is probably an entry for root (possibly commented out) that shows a fictitious user. Add an entry like:
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You can identify hot spot problems with your logical volumes and remedy those problems without interrupting the use of your system. A hot-spot problem occurs when some of the logical partitions on your disk have so much disk I/O that your system performance noticeably suffers. The first step toward solving the problem is to identify
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1. Overview The High Availability (HA) feature of application allows a properly configured application system to automatically recover from a number of possible failures, with the goal of eliminating all single points of failure in the system. The same functionality can be used to minimize the impact of regularly scheduled maintenance and/or software upgrades. The
Aix: Install and Configuration HACMP [ Overview] Read More »
# uname -a SunOS cmsgcc 5.10 Generic_137137-09 sun4v sparc SUNW,SPARC-Enterprise-T5220 # echo “Undelete any open file” > test.txt # tail -f test.txt & 25552 # Undelete any open file # rm test.txt # ls /proc/25552/fd 0 1 2 # cat /proc/25552/fd/0 Undelete any open file # cp /proc/25552/fd/0 ./test.txt # cat ./test.txt Undelete any open
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minute (0-59), | hour (0-23), | | day of the month (1-31), | | | month of the year (1-12), | | | | day of the week (0-6 with 0=Sunday). | | | | | command 0 2 * * 0,4 /etc/cron.d/logchecker
1. The device-mapper-multipath package is not installed as part of a default installation of the operating system. Select the package as part of the OS install or install the rpm later either from the install CD or by downloading the rpm from the Red Hat website. 2. Verify that the required version of uDev has
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