A.P. Lawrence

This article is from a FAQ concerning SCO operating systems. While some of the information may be applicable to any OS, or any Unix or Linux OS, it may be specific to SCO Xenix, Open Desktop or Openserver.

There is lots of Linux, Mac OS X and general Unix info elsewhere on this site: Search this site is the best way to find anything.

OSR5 FAQ

What causes "No utmp entry, must login from lowest level shell"

Probably corruption in one of the log files /etc/utmp, /etc/wtmp, /etc/utmpx, or /etc/wtmpx. You can zero them out by:

> /etc/utmp
> /etc/utmpx
> /etc/wtmp
> /etc/wtmpx

and then rebooting.

Robert Bailin says that he's seen the corruption caused by /etc/cleanup being run by cron; see I need information from "last", but most of it is gone!

An anonymous visitor here pointed out:

There is a way to fix it remotely.
Make some space on hardrive using ftp connection.
Create empty files and overwrite those 4 files
with it.You should be able to connect via login now. :)

Comments /SCOFAQ/FAQ_scotec2no_utmp.html
FAQScoTecTwonoutmp :

---October 11, 2004



---October 21, 2004

These files became corrupted on me when root became full.

---November 25, 2004


There is a way to fix it remotly.
Make some space on hardrive using ftp connection.
Create empty files and overwrite those 4 files with it.
You should be able to connect via login now. :)





---December 6, 2004

I had the same problem, very large email in root, was able to fix it by deleting that file and performing the operation as above, thanks

Fri Nov 3 00:29:20 2006: Subject:   anonymous
If the root is full and we cannot log on from the console or remotely, how do we clean up the free up some space?



Please advise.

Fri Nov 3 03:17:15 2006: Subject:   TonyLawrence
You probably CAN log in. See http://aplawrence.com/Unixart/nospace.html



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