On this system there are 22 development and test databases with over 1000 processes running at any time. We did take an educated guess and killed a process that brought it from 50G at 100% being used to less than 20G being used. I want to resolve this issue easier next time and find out what...
We do not know what the file name is because we can not see a file. Can you use fuser without knowing the filenames? We are assuming that there are a number of ghost files since the inodes are very high in the directory that we think the ghost file existed.
I had a file that started filling up by Gbytes and could not find out the process that was doing it. Someone must have removed the file but it was still out there as a ghost file. I could not find it by du -sk or ls. How can I find this file and map an OS process to it?
If your cdrom is mounted to be shared to other machines then you will need to unshare your cdrom:
>unshare /cdrom/cdrom0
Even if you force the eject, if something is sharing it still will not eject.
Also keep in mind that some Solaris system take a while before you can mount a new CD on that...
I am taking a look at mpstat output and noticed that my smtx (mutex) seems high from what I am use to. In the past when this parameter was above 200 Iwas concerned about my CPU performance. This box has some of those SUN high performance CPUs on it and I am getting mutexs that are...
I have a sun blade and when someone telnets into my box or I rsh out of it the cdrom light turns on and locks me from doing anything on it for about 3 secounds. I do not have anything in the CDrom. Is there a way to keep it from doing this?
There are a number of ways you can do input and output from sqlplus from a UNIX shell script.
sqlplus scott/tiger@db << EOF > output_file
sqlplus ... ${SHELL_VAR} ...
EOF
or
sqlplus scott/tiger@db @sqlfile.sql ${SHELL_VAR} > output_file
The sqlfile.sql would be your sqlplus code in a file...
I am trying to map the devices I get from sar -d to actual file drives. The systems are raid 5. So far I can take the device number that I get from sar -d and map it more than one file drive in my vfstab or df -k.
i.e. sar -d gives me:
device (sd77), (sd77,a), (sd77,b)…(sd77,h)
grep "...
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