10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Is there a way I could recover a deleted text file with "rm -rf" command.
Running CentOS 6.5.
Thank you. (5 Replies)
Discussion started by: galford
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2. UNIX for Dummies Questions & Answers
Hi All
By mistake i have deleted some file in a directory, is there any way to get it back in Unix( i am using sh ) (2 Replies)
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3. Solaris
hi there,
Is there any way to retrive the deleted files from solaris,
we are using solaris 10 and the file seems delete when it is opened.
I search over by Google but no good result...
tnx :-) (4 Replies)
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4. Shell Programming and Scripting
I accidently deleted the files from linux machine. How to restore back the files. (1 Reply)
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5. HP-UX
Hi
I have an integrity machine rx7620 and rx8640 running hp-ux 11.31. I'm planning to fine tune the system:
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- And how much % of memory swap utilization should be specified (swap space device... (6 Replies)
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6. UNIX for Dummies Questions & Answers
Hi,
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7. Solaris
Hi Folks ,
Would be grateful if someone could help me out in one of the question that came to my mind . If the /etc/passwd file has been deleted and the system has been rebooted . Then i dont think that any user would be able to login and the system will be useless . Whats the best solution for... (5 Replies)
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8. Solaris
Bymistake I deleted a file and there is no backup.Is there anyway to get that file. (1 Reply)
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9. Linux
I am a relatively new linux user.would like to know how to undo a deleted file (2 Replies)
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10. UNIX for Advanced & Expert Users
hi!,
is there any way to retrieve a file that I have deleted few minutes back?? I am using Solaris- 5.6..
:rolleyes: (2 Replies)
Discussion started by: jyotipg
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swapmem_on(5) OBSOLETE swapmem_on(5)
NAME
swapmem_on - OBSOLETE kernel tunable parameter
DESCRIPTION
The tunable is obsolete. Processes will always be allowed to use pseudo-swap space if it is available.
In previous versions of HP-UX, system configuration required sufficient physical swap space for the maximum possible number of processes on
the system. This is because HP-UX reserves swap space for a process when it is created, to ensure that a running process never needs to be
killed due to insufficient swap.
This was difficult, however, for systems needing gigabytes of swap space with gigabytes of physical memory, and those with workloads where
the entire load would always be in core. This tunable was created to allow system swap space to be less than core memory. To accomplish
this, a portion of physical memory is set aside as "pseudo-swap" space. While actual swap space is still available, processes still
reserve all the swap they will need at fork or execute time from the physical device or file system swap. Once this swap is completely
used, new processes do not reserve swap, and each page which would have been swapped to the physical device or file system is instead
locked in memory and counted as part of the pseudo-swap space.
WARNINGS
Installation of optional kernel software, from HP or other vendors, may cause changes to tunable parameter values. After installation,
some tunable parameters may no longer be at the default or recommended values. For information about the effects of installation on tun-
able values, consult the documentation for the kernel software being installed. For information about optional kernel software that was
factory installed on your system, see at
AUTHOR
was developed by HP.
Tunable Kernel Parameters swapmem_on(5)