linux-um archives
 help / color / mirror / Atom feed
From: "Stephen D. Williams" <sdw@lig.net>
To: user-mode-linux-devel@lists.sourceforge.net
Subject: [uml-devel] What is the most up to date, least crashing kernel+patch?
Date: Fri, 16 Jan 2004 22:11:27 -0500	[thread overview]
Message-ID: <4008A7DF.6000308@lig.net> (raw)

[-- Attachment #1: Type: text/plain, Size: 1098 bytes --]

I would like 2.6.1 as a UML kernel along with support for >512 UML ram 
and preferrably modules.  What is the best I can get right now?

I'm running Gerd/SuSE's 2.6.0-test9, but I'm having severe problems with 
periodic crashes.  These appear to be preceded by a 'do_io' error on 
/dev/hdb, but I've bumped all ulimits to large levels, including max 
files (100000).  (There seems to be conflicting notes about whether I 
need a modified glibc or headers updated and the host kernel 
recompiled.)  The system runs well for a while and then just disappears.

I've had trouble compiling with some of the recent 2.6.0/2.6.1 patches 
and I need clarification.

I have noticed that paging an executable (like Python) in takes much 
more time that it would natively and that large amounts of disk I/O is 
slow.  Where is the bottleneck for this and what can be done about it?  
(I realized that the virtual layering is going to cost some.)

Thanks
sdw

-- 
swilliams@hpti.com http://www.hpti.com Personal: sdw@lig.net http://sdw.st
Stephen D. Williams 703-724-0118W 703-995-0407Fax 20147-4622 AIM: sdw



[-- Attachment #2: sdw.vcf --]
[-- Type: text/x-vcard, Size: 234 bytes --]

begin:vcard
fn:Stephen Williams
n:Williams;Stephen
email;internet:sdw@lig.net
tel;work:703-724-0118
tel;fax:703-995-0407
tel;pager:sdwpage@lig.net
tel;home:703-729-5405
tel;cell:703-371-9362
x-mozilla-html:TRUE
version:2.1
end:vcard


             reply	other threads:[~2004-01-17  3:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-17  3:11 Stephen D. Williams [this message]
2004-01-17 10:53 ` [uml-devel] Re: What is the most up to date, least crashing kernel+patch? Gerd Knorr
2004-01-17 15:31   ` Stephen D. Williams
2004-01-17 18:12 ` [uml-devel] " Adam Heath
2004-01-17 18:25   ` Stephen D. Williams

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4008A7DF.6000308@lig.net \
    --to=sdw@lig.net \
    --cc=user-mode-linux-devel@lists.sourceforge.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox