Just want to check with all of you out there what does the following warning means in my "messages" file in /var/adm
the warning is Prevous Time Adjustment Incomplete , does it mean my hard ware is faulty if so which piece of hardware it is ? (1 Reply)
Solaris 8/ sun 420R
Checked /var/adm/messages file and got the following message:
Dec 4 16:40:05 serverXYZ ConfigProvider: get_pkg_instdate: getdate failed for the standard C locale (7)
Does anyone know what this means? Looked up getdate but do not understand....
Thanks. (1 Reply)
I'm running a Solaris 9 box with Oracle databases on it.
I'm getting the following messages in my /var/adm/messages log
"Jun 24 12:30:32 sundb01 bootpd: IP address not found: xxx.xxx.xxx.xxx"
...where xxx.xxx.xxx.xxx is DHCP IP addresses of Windows 2000 workstations in the organisation. ... (2 Replies)
Hello Friends,
I am geting the folowing error in /var/adm/message is it disl related problem?
if yes.. how to check all the disk are perfect or not?
Sep 15 06:01:12 scsi: WARNING: /pci@1f,700000/scsi@2/sd@2,0 (sd7):
Sep 15 06:01:12 Error for Command: write(10) Error Level:... (5 Replies)
hi sirs
can u tell the difference between /var/log/syslogs and /var/adm/messages
in my working place i am having two servers.
in one servers messages file is empty and syslog file is going on increasing..
and in another servers message file is going on increasing but syslog file is... (2 Replies)
The /var/adm/messages in Solaris seem to log more system messages/errors compared to /var/log/messages in Linux.
I checked the log level in Linux and they seem OK.
Is there any other log file that contains the messages or is it just that Linux doesn't log great many things? (2 Replies)
grep \"^`date "+%b %d %T"`\" /var/adm/messages | egrep \"emerg|alert|crit|err|warning\
but get an output like this
ksh: alert: not found
ksh: crit: not found
ksh: err: not found
ksh: warning": not found
grep: can't open "19"
grep: can't open "16:27:16"" (1 Reply)
Hi,
Is the contents in /var/log/syslog and /var/adm/messages are same??
Regards (3 Replies)
Discussion started by: vks47
3 Replies
LEARN ABOUT DEBIAN
bup-margin
bup-margin(1) General Commands Manual bup-margin(1)NAME
bup-margin - figure out your deduplication safety margin
SYNOPSIS
bup margin [options...]
DESCRIPTION
bup margin iterates through all objects in your bup repository, calculating the largest number of prefix bits shared between any two
entries. This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids.
For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45. That means a 46-bit
hash would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by
its first 46 bits.
The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects. Since SHA-1 hashes have 160 bits,
that leaves 115 bits of margin. Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits
with far fewer objects.
If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see if
you're getting dangerously close to 160 bits.
OPTIONS --predict
Guess the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer
from the guess. This is potentially useful for tuning an interpolation search algorithm.
--ignore-midx
don't use .midx files, use only .idx files. This is only really useful when used with --predict.
EXAMPLE
$ bup margin
Reading indexes: 100.00% (1612581/1612581), done.
40
40 matching prefix bits
1.94 bits per doubling
120 bits (61.86 doublings) remaining
4.19338e+18 times larger is possible
Everyone on earth could have 625878182 data sets
like yours, all in one repository, and we would
expect 1 object collision.
$ bup margin --predict
PackIdxList: using 1 index.
Reading indexes: 100.00% (1612581/1612581), done.
915 of 1612581 (0.057%)
SEE ALSO bup-midx(1), bup-save(1)BUP
Part of the bup(1) suite.
AUTHORS
Avery Pennarun <apenwarr@gmail.com>.
Bup unknown-bup-margin(1)