Subject: Re: Newbie: please help (Out of ptys in i386 system)
To: Wojciech Puchar <firstname.lastname@example.org>
From: David Maxwell <email@example.com>
Date: 04/23/2003 12:04:50
On Wed, Apr 23, 2003 at 02:43:05PM +0200, Wojciech Puchar wrote:
> > Hi,
> > I have recently installed Netbsd Release 1.6 on one of the Intel system,
> > can you please let me know how can we increase the number of ptys so that
> > users can log in remotely. The default number of ptys that the system is
> > supporting in 64, whats the way out to increase this number. Any help to
> > sort out this problem would be appreciated.
> please read documentation about compiling your own kernel (at
> www page go to Documentation and FAQs)
That has not been neccessary for a while.
will tell you how many ptys your kernel will permit. It can be changed
sysctl -w kern.maxptys=[newnumber]
The limit you're likely hittin is the number of /dev/tty* entries
created by default. Go to /dev and type
ls tty[pqrstuvwxyzPQRST]* | wc -l
To find out how many you have now.
Then to make more,
./MAKEDEV pty0 pty1 ... (up to 15 if you want)
Each one gives you (2*26)+10 ptys.
David Maxwell, firstname.lastname@example.orgemail@example.com --> Mastery of UNIX, like
mastery of language, offers real freedom. The price of freedom is always dear,
but there's no substitute. Personally, I'd rather pay for my freedom than live
in a bitmapped, pop-up-happy dungeon like NT. - Thomas Scoville