than ftp for example ? We should perhaps try that :)
Unlike FTP, you can tune NFS to improve your throughput. Here's some info
about doing that:
http://nfs.sourceforge.net/nfs-howto/ar01s05.html
That applies to Linux. Not sure how tunable the z/OS side is.
- MacK.
-
Edmund R.
170280-solved-nfs-mount-
via-ssh-tunnel.html
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
--
really stable. Using Kbuntu Desktop for my primary user system too. I uses
SuSE and RedHat at work, of course, but it will be good to have another distro
in the mix.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1
believe I saw that STARTMODE had an uppercase value but totally missed
that BOOTPROTO did too! I guess I'm half-blind or something. Glad you got it
working, Saurabh.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel
ing in there.
You might also want to take a look at the end of /var/log/messages to see if
any errors generated while you do the "service network restart" appear in
there.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton
On Thursday, August 25, 2011 11:34:57 am you wrote:
> >>> On 8/25/2011 at 09:45 AM, "Edmund R. MacKenty"
> >>>
> wrote:
> > Yes. The scripts need the NETWORK parameter to set things up properly.
>
> Actually, not. You're better off leaving
roadcast address. That sure looks
like a broadcast address to me. But there's no "addr" keyword for the
ifconfig command, so I think you should use the "broadcast" keyword instead.
Try this:
ifconfig eth0 10.241.1.193 netmask 255.255.255.0 broadcast 10.241.1.255 up
Be sure
On Thursday, August 25, 2011 09:32:06 am you wrote:
> Does it necessary to code network parameter in this.
Yes. The scripts need the NETWORK parameter to set things up properly.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2
ss
defined, which should be specified with REMOTE_IPADDR=something.
With the NETMASK value you have there, the third component of your NETWORK
address must be 8 or higher, so 10241.8.0 is a valid network given that
netmask. If the default route and NETWORK addresses are correct, then your
NETMASK sh
pache
configuration files before installing WAS, because it will modify them.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
--
/mnt as a non-root user. It will probably work OK.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
---
non-option argument
(/mnt) on the command line. It is thus looking in /etc/fstab to see if it can
find out just what it is you want to mount on /mnt. Removing that second -o
will make it interpret the IP:path argument as the device to be mounted.
- MacK.
-
Edmund R. MacKenty
Software
p in that list, then it is running in the
background. You can use the fg and bg built-in commands to move jobs between
the foreground and background. There can be only one foreground job, but as
many background jobs as you want.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Softwar
want to temporarily save a file as a user, I put
it in $HOME/tmp. That way I'm responsible for cleaning it up and it comes out
of my quota. I'll bet no one else does that. :-)
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton,
hey log out.
but the general rule as proposed may not work well for system UIDs, such as
lp, which don't really have the concept of a "session" after which cleanup
should occur. If you're going with a UID-based scheme, I'd limit it to UIDs
greater than or equal to UID_MIN, as
veral ways to do anything in Linux.
I focused on doing it entirely in bash.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
---
ntax requires a number. So,
for example, the first time around the first loop, the command:
3>"$file"
is what gets executed.
I haven't tried to run this, but the idea might help.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Gr
ot;ps" command does
these lookups. If performance is bad, run the Name Service Cache Daemon
(nscd) by doing "service nscd start && insmod nscd". This will speed things
up again for you.
- MacK.
-
Edmund R. MacKenty
So
unlikely to
conflict with an existing display on the remote system; and the screen number
is "0" meaning the first screen within that pseudo-display. If you really
want more info on this, do "man X" and read the "DISPLAY NAMES" section. But
you've probably heard eno
n, do "echo
$DISPLAY" to see if it is set or not.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: w
int "Maximum:", max, "at", maxtime; \
print "Average:", sum / NR; \
}' /tmp/test
That will output the minimum, maximum and average values of the third column,
along with the most recent times the min and max occurred. Just a simple
example of
of SGML. XML is much easier to
process, so more people are writing tools using it. When you're authoring,
though, there's little difference between the two except for the DOCTYPE and
document element in your top-level file and XML allows the short form of
content-less elements (ie. ).
you'll see
sysfs entries for that device appear as the Linux driver detects the new
"hardware".
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftwa
ram the
strings are delimited by single-quotes. In your C program, they are no doubt
delimited by double-quotes. Perhaps THE treats the two kinds of quotes
differently?
At any rate, you now know the source of the TABs.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 G
'
> exit
You sure your editor isn't inserting TAB characters when you type spaces?
Some try to be "smart" about indentation. A simple way to find out:
od -c test.rxx
If you see any "\t" sequences in the output, then you know the TABs are in the
source
f that block happens to
contain a directory, or part of the filesystem's hash table, you've just
trashed things badly.
So use NFS, because there's only one Linux guest caching that filesystem.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street -
DASD I/O
> errors?
Try /var/log/messages.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
-
owner" of
> it.
Thanks Mark! I was writing a similar reply when yours arrived. Having a
read-write mount to a shared Linux filesystem is just asking for it to be
corrupted, because of multiple caches being unaware of each other.
Please do not do that!
- MacK.
-----
Edmund R. MacKenty
Sof
is reporting any
errors when you have that problem connecting on both interfaces. There ought
to be something in there on an interface failure.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street - Newton, MA 02466-2272 - USA
Tel: +1.617.614.4321
Email:
We've set up multiple NICs on SLES 11.0 with no problems. Not sure if we've
done that on SP1, though. Havn't ever seen them interferring with each other.
What sort of NIC is this? Hipersocket? VSWITCH? Do you perhaps have them
using the same virtual device numbers? I would ima
hold of specific
writable devices and arrange them into the correct directory structure.
Forgive me for going on and on about this, but this pivot_root approach is
near and dear to me because implementing it solved a lot of problems for us.
- MacK.
-
Edmund R. Ma
essentially what you suggested: letting an admin maintain software on
one system using RPM, and having my tool distributing those changes to the
many Linux instances it has created, dealing with R/O filesystems in its own
way.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Softwa
in on a
read-only filesystem and bind-mounted those directories onto the writable
filesystem. This gives us more flexibility to make changes as user needs
evolve over time. But it's the same basic idea.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street ·
or stream into logger, but re-directs the output stream to
the null device.
Hope this helps!
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
g the output to null would be
>00,15,30,45 * * * * /home/marpace/bin/scanftp.rxx > /dev/null 2>
>/home/marpace/scanftp.err
>That look correct?
Yup. That will do the trick.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466
ry to restore that 26GB sparse file to use 26GB of
DASD, even if it compressed it down to 200MB on the server because of all the
blocks of zeros in it.
Has anyone investigated that problem?
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA
a
file as it backs it up, I doubt it would be making a file sparse again upon
restore just because some blocks contain all zeros. I'd look for some
configuration option that makes it aware of sparse files.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove
proper Linux file
copy is done. The cp command also does that.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
--
e used for these logs because they are in a kind of
record-oriented format, where the position in the file is the record key.
That's why you need to use last(1) and faillog(8) to look at those files:
they are not plain text files the way /var/log/messages is.
- MacK.
-
Edmund R. M
ppeal is filed in 3... 2... 1...
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
-
linux.com/archive/feed/52385
http://www.schnarff.com/blog/?p=17
http://commandline.org.uk/command-line/dealing-with-word-documents-at-the-command-line/
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m.
On Thursday 03 June 2010 17:04, Larry Ploetz wrote:
> On 6/3/10 8:51 AM, Edmund R. MacKenty wrote:
>> ConvertDirTree()
>> {
>> find "$1" -type f | while read file; do
>> tmp="$file.ic$$"
>> if iconv -f "$2" -t "
ly on a
directory tree.
An exercise for the reader: Write a FilterDirTree() function that executes an
arbitrary command on each plain file in a directory tree. The function
should take the command to be executed as an argument, which can be
ed
systems, so I almost always turn it off. To do that, comment out the line
in /etc/inittab that refers to it.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.
c/devices. The minor number is that of the "z90crypt" device
in /proc/misc. With those values, you can then do:
mknod /dev/hw_random c [major] [minor]
to create the device node you need.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Str
v/hw_random /dev/random
and all apps will use the random numbers from the crypto cards.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m.
way when I had a guest that took forever to
boot.
One really should be using readlink(1) instead of ls for this sort of thing,
but unfortunately the powers that be placed readlink in /usr/bin, which is
often not available at boot-time. So we're stuck with ls.
- MacK.
-
Edmund
27;re doing this during the boot sequence, you have
complete control and nothing else will be running an LVM tool, so you don't
really need the locks, right?
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-
f you have a set of stable apps running but not execing new
programs, you should be OK. On a production system, it would be best to
bring it down to single-user mode first.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA
On Monday 04 January 2010 16:46, Stewart Thomas J wrote:
>/proc/sys/kernel/HZ must be a SLES thing, don't see that on RHEL. Red Hat
> folks have ideas on where to find the equivalent?
That would be /proc/sys/kernel/hz_timer
- MacK.
-----
Edmund R. MacKenty
Software Archi
ring mget
commands. When case is on (default is off), remote computer
file names with all letters in upper case are written in the
local directory with the letters mapped to lower case.
Sounds like what you want.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Gro
, it's unlikely
anyone's applications use it. Neither does cat(1), as of yet
(coreutils-7.6). That's a pity, because this call could really increase the
throughput of processes that just copy data around.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Softw
ime in user-space, and the named pipe took more system time. But for
these small jobs that system time could be just noise.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Emai
nod pipe p
# time (cat one two three four five > pipe & od -c pipe > /dev/null)
real58m19.154s
user56m56.490s
sys 0m20.361s
Now this is just on a laptop, and a very crude measurement, but it sure looks
like there's a bit of overhead in them thar named pipes and cat!
why I'm thinking of a new file type of "meta-file".
I thought the original poster rejected the idea of named pipes because of
concern about the I/O overhead? Named pipes are the UNIX-style solution to
this problem, but can they match the performance of a concatenated dataset?
al symlinks in a directory, which is the
final argument.
It's an interesting idea, but I'm not convinced of its utility. I'd like to
know what percentage of the I/O time (or CPU cycles) is used by piping files
via cat. Anyone have any measurements?
- MacK.
---
ising later incident
> and the removal of the accounts
This should certainly be considered, and if a look at the log files reveals
a "/var/games: No such file or directory" message from some daemon, I would
be very surprised.
- MacK.
-
Edmund R. MacKent
It's /etc/login.defs where those values are defined. We don't want to change
those.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel:
r cron job should report it to
you.
Oh: I ran the above command for the "ftp" user and group too: no output at
all. Of course, I don't have a lot of junk installed on this instance. It's
supposed to be a server, after all.
- MacK.
-
Edmund R. MacKen
On Tuesday 03 November 2009 11:16, Jack Woehr wrote:
>Edmund R. MacKenty wrote:
>> . I don't think the UID/GID can be re-used, as
>> your vendor controls their assignments for system accounts and useradd(8)
>> will not assign UID/GID values below 500
>
>That num
ete "games", no one else will get to
own them.
Besides, you're running a security scanner that checks for files with UIDs
that are not in /etc/passwd and notifies you, right? So even if you do
install some package that has a file owned by "games", you'll know
Use cat to
concatenate the files together and then pipe them into your program, like so:
cat file1 file2 file3 file4 | myprogram
If the program doesn't read from its standard input, but only from a file
named on its command line, you can make it read from the standard input li
f you want to find out what happened after you've
been compromised, there's the venerable TripWire (http://www.tripwire.org/).
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Te
irectory1 /directory2
That puts everything into one big tarfile onto that tape. You can list as
many directories you want on the tar command line.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614
al' /proc/meminfo
You can also run top(1) and look at the header information. It's all in
there.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs
660 ro,loop 0 0
That will make the loop mount get set up at boot-time.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
--
dw/linux390/docu/l26cdd04.pdf
I haven't used it myself; just looked into it a while back.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m.
ble.
Well, of course it does. There's command line programs to get at all that
information, which is in XML files anyway so it's pretty open.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272
isioning Expert run those SMT registration
commands as part of the instance creation operation. The "application
configuration" script feature is how you can extend PE's functionality to
handle things like this. That would let SMT report on your instances as
well.
- MacK.
-
ve.
That's just off the top of my head; I'm not really a kernel hacker so I only
kinda-sorta know this stuff.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
W
nionfs, although I'd very much like to.
It would make a lot of the stuff I do with shared DASD *much* easier.
Mark, do you know if Novell plans to make unionfs (or anything like it)
available in SLES anytime soon? Can we nudge them in that direction?
- MacK.
-
Edmund R. MacKenty
S
storage appliance. If there's a problem with the
guest, you just configure another one and replace it. Lots of people on this
list have been doing that for years, as have I.
There're products around that will help you implement this
(contact me off-list). So Alan, tell that &quo
ot password, then it will give you a shell prompt. Once in that
interactive root shell, you can issue the appropriate fsck commands to fix up
your filesystems. You may also need to remount your root filesystem
read-write, as another poster suggested.
- MacK.
-
Edmund R. MacKenty
Soft
ust typing "exit". The CONTROL-D is just the Linux end-of-file
character, and when you type that into an interactive shell it will
terminate. The "exit" command does the same thing.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Stree
setup? That's what I use in my rc script.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
--
xecute by
user, execute by group, no access to anyone else). That script finds the
correct PID then does its "kill -15" as root, which will send the SIGTERM to
that process.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket So
ary? re-LINK? remount? Anyone know the
>minimum necessary action to see changes?
You should just never do this. Do not modify DASD while a Linux guest has it
mounted read-only. There is no way you can know what parts of that DASD are
cached and what is not.
- MacK.
-
Edmund R.
cause it sets up shared DASD by default. Works just fine, because I tell
both z/VM and Linux that the device is read-only. They both need to know
about that.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466
ls /etc, all you see is the
mtab which is really in /local/etc. So I don't see a problem here.
I'm assuming that your /local/etc really does contain only mtab. You did not
provide a listing of that directory. Do a "ls /local/etc" to see what is
there. I'll bet it wil
to get the name of the LPAR that Linux guest is running in.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.ro
ntTapes 3590)
ts1120=$(CountTapes 3592)
if [ "$ts1120" -eq 0 ]
thenAddDevice 0402 500507630f594801
...
Actually, AddDevice() really should be checking to be sure the device appears
in /proc/scsi/IBMtape, but I don't know the format of that file off-hand so I
can
e all fullscreen editors.
Actually, sed is a "script editor". The classic line editor is ed.
And vi is the "visual editor". Why it wasn't called "ved", I don't know. :-)
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 G
the pipes as it is parsing the
pipeline, before it parses the simple commands within the pipeline.
I hope that makes sense! :-)
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton
7;t use plain old getty anymore. But then again, neither does
RHEL. Both use mingetty. It sounds like the /etc/inittab is badly
corrupted.
Here's the /etc/inittab from a SLES 8 system. If you compare it to your
broken one, you should be able to figure out what has been changed.
- MacK
ed filesystem.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] wit
hose hosts before. That's what my cloning tool does.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
For LINUX-390 subscribe / signoff / archive access instructions,
send em
stener
calling the Xalan-C library. Your XSLT stylesheet is the only custom part,
and it would be the same for PERL or C XSLT daemons.
Hit me up for more details if you want to.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
-
ake more device nodes if your
system doesn't have the max_loop thing.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
For LINUX-390 subscribe / signoff / archive access instructi
t.
Or, change max_loop and manually create the new device nodes you need if you
want to avoid a reboot. This little loop will do the trick:
n=8; while [ $n -lt 64 ]; do mknod /dev/loop$n b 7 $n; n=$((n+1)); done
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket So
tach whatever is attached to a particular
loopback device. Make sure it is unmounted and not needed before you detach
it, though.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
Fo
nto /usr/share/zoneinfo. That should be available for Slackware by now. If
not, you can get the sources for the zoneinfo files here:
ftp://elsie.nci.nih.gov/pub.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
CPU you'll get.
So the problem may not be that the Oracle shutdown sequence hasn't completed
by the time CP logs your guest off. That might finish just fine, but unless
your filesystems are sync'd and unmounted before the logoff, you haven't
really saved the final state of the
/write, say, the U.S. Declaration of
>Independence?
Depends on what the block size of your parchment device is. It's been a while
since I used such a device, but seem to I remember they have a variable block
size that depended on both the skill of the writer and the quality of their
es the shell.
vmstat 10 86040 | while read line; do echo "$(date) $line"; done > vmstat.out
You could use "$(date +%F_%T)" if you want a sortable timestamp field.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
he VM TOD clock.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
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send email to [EMAIL PROTECTED] with the message:
d, it uses adjtime() to adjust the software clock as needed, ensuring
that you don't jump backwards in time. To run it as a daemon, use a command
such as: "sntp -x -a ntp.example.com /dev/null 2>&1 &". The
undocumented -x option is what makes it run forever. Perhaps this
On Wednesday 10 September 2008 12:27, Malcolm Beattie wrote:
>Edmund R. MacKenty writes:
>> Does anyone know of a Linux tool that would give more accurate information
>> about process wake-ups? It would be nice to be able to profile Linux
>> daemons like this and see which o
! Apparently, the authors optimized it for low network
traffic, but didn't care about wake-ups.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
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For LINUX-390 subscribe / signoff
hink most of the time it's just adjusting some counters and going
back to sleep.
Does anyone know of a Linux tool that would give more accurate information
about process wake-ups? It would be nice to be able to profile Linux daemons
like this and see which ones play nice in a VM environment,
I
have some time, I'll do some experiments on ntpd to see how often it really
runs.
- MacK.
-
Edmund R. MacKenty
Software Architect
Rocket Software, Inc.
Newton, MA USA
--
For LINUX-390 subscribe / signoff / a
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