08-30-2013
What did you do "repaired from console"?
8 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
Hello,
I have a Supermicro server with a P4SCI mother board running Debian Sarge 3.1. This is the "dmidecode" output related to RAM info:
RAM speed information is incomplete.. "Current Speed: Unknown", is there anyway/soft to get the speed of installed RAM modules? thanks!!
Regards :)... (0 Replies)
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2. UNIX for Advanced & Expert Users
hi all,
i need to know what swap my system is running on...
Sun-Fire-880 is my system...
physical memory= 16GB (8 CPU's)
i know generally we keep swap 2 times of real memory...
i want to know what is current swap my system is running?
following is the o/p of swap -s:
Wed Mar 29 16:08:08... (4 Replies)
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3. AIX
Hello Everyone,
I have a Domino application running on AIX 5.3 that does time conversions worldwide. It uses the operating system time as a reference for the conversion. My problem is that I need the AIX OS clock to be a 12 hour clock (AM/PM) rather than a 24 hour clock. I have tried the date... (2 Replies)
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4. Filesystems, Disks and Memory
I analysed disk performance with blktrace and get some data:
read:
8,3 4 2141 2.882115217 3342 Q R 195732187 + 32
8,3 4 2142 2.882116411 3342 G R 195732187 + 32
8,3 4 2144 2.882117647 3342 I R 195732187 + 32
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5. Shell Programming and Scripting
Hi,
I currently use the ntpdate and date command to sync the internal clock source of my Solaris systems to the primary domain controller.
admin@myserver # ntpdate -d -u 192.168.???.???
14 Jan 17:42:02 ntpdate: ntpdate 3-5.93e+sun 03/06/05 23:16:45 (1.4)
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6. UNIX for Advanced & Expert Users
Hi, I have the problem that in the fstab indicating that the check is made of a particular filesystem during the boot process, if for any reason I have deleted, if it is to check the filesystem on boot, Linux will not start and asks password to enter maintenance mode. What I want is to keep an... (1 Reply)
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7. AIX
VIO Server connected to switch port and running with half duplex speed on one of the shared ethernet adapter. We have verified at switch end and everythings looks good.
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8. UNIX for Advanced & Expert Users
Hi, I've got an issue which I've been 'google-fu'ing without much luck. We have a legacy program which has been plagued by an issue for a long time and I've been tasked to investigate/fix.
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reboot(8) System Manager's Manual reboot(8)
NAME
reboot - Restarts the machine
SYNOPSIS
/usr/sbin/reboot [-dlnq]
DESCRIPTION
When the system is running and multiple users are logged in, use the shutdown -r command to perform a reboot operation. If no users are
logged in, use the reboot command.
The reboot command normally stops all running processes, syncs the disks, logs the reboot, and writes a shutdown entry in the login
accounting file, /var/adm/wtmp.
The reboot command uses the sync call to synchronize the disks, and to perform other shutdown activities such as resynchronizing the hard-
ware time-of-day clock. After these activities, the system reboots. By default, the system starts and the file systems are automatically
checked. If the start-up activities are successful, the system comes up in the default run-level.
You must have root privileges to use this command. Using the -n flag can result in file system damage.
FLAGS
Generates a crash dump of the system before halting it. Can be used with any of the other flags. Does not log the reboot using syslog
Does not sync the disks or log the reboot using syslog Performs a quick reboot without first shutting down running processes; does not log
the reboot using syslog
EXAMPLES
To enable the default reboot action, enter: reboot This command causes the system to stop all running processes, sync the disks, log the
shutdown, and perform other routine shutdown and reboot activities. To shut down the system without logging the reboot, enter: reboot -l
This command shuts down the system and performs all shutdown and reboot activities, except logging the shutdown. To reboot the system
abruptly, enter: reboot -q This command reboots the system abruptly without shutting down running processes.
FILES
Specifies the command path Specifies the login accounting file Specifies the path of the syslog daemon
RELATED INFORMATION
Commands: fsck(8), halt(8), init(8), savecore(8) shutdown(8), syslogd(8)
Functions: reboot(2), sync(2), syslog(3) delim off
reboot(8)