OK. Looks like you've got an issue with your MySQL database system.
What, specifically, I can't be sure. First up, I would think, would
be to check the log for the mysql service. See if the service is
actually still running. Check permissions to the data directory to
make sure the unprivileged mysql user has the right to view the data
for the table in question. Then I'd log in, either CLI (command line
interface) or using a MySQL client app if you have one, and see if
that table exists, and what its contents are.
Give you say this happened 'all of a sudden' without you having done
anything you can think of to set this off, it would likely be a good
idea to check for rootkit as well, just in case.
a) ps aux | grep mysql
b) ls /var/log/mysql*
c) ls -al /var/lib/mysql/data
d) mysql -u <username> -p
1) SHOW TABLES;
On May 9, 2008, at 12:37 PM, Tom Manliclic wrote:
Hi Eric and Roxanne,
I did below and I did not find any "soft reject" from the logs.
# qmlog -d 0509 -lc "soft reject" smtp
qmlog - pattern soft reject not found in any smtp logs with date/
time matching 0509
I tried connecting thru telnet to verify the connection in my pop3
and smtp and got this response from pop3. I just don't understand
why it is downloading my messages still.
<moz-screenshot-51.jpg>
smtp still does not connect right away when I tried "telnet
mydomain.com 25"
Eric Shubert wrote:
Time to plug the qmlog command. :) Roxanne Sandesara wrote:
Well, that message would seem to indicate an issue with your SSL
certs, becoming unverifiable. That wouldn't 'slow down' your
SMTP, but if your users are connecting via SSL that could cause
them to not even send unless their client offers a 'send anyway'
button or the equivalent. If I may suggest, considering some of
my own recent issues, try the following: cat /var/log/qmail/smtp/
current | tai64nlocal | grep 2008-05-09
# qmlog -d 0509 smtp
and/or cat /var/log/qmail/submission/current | tai64nlocal | grep
2008-05-09
# qmlog -d 0509 submission Note, these commands will include other
logs for this date, not just current.
Look for a proliferation of 'soft reject' messages.
# qmlog -lc "soft reject" smtp shows logs containing regex # qmlog
-g "soft reject" smtp shows only lines that match regex Note,
options can be combined: # qmlog -d 0509 -lc "soft reject" smtp
If you do find those, I suggest you then check the following:
cat /var/log/qmail/spamd/current | tail64nlocal grep 2008-05-09
# qmlog -d 0509 spamd
Look to see if there are any repeating error messages here. If
so, respond to the list with whatever error messages you find and
we'll try to help. Roxanne
qmlog is sooooo handy!
On May 9, 2008, at 10:17 AM, Tom Manliclic wrote:
This might help. <moz-screenshot-50.jpg> Tom Manliclic wrote:
Hi All, I just encountered a slowdown whenever I sent emails
through smtp now. This was not happening before and it suddenly
slowed down. I don't know if it has something to do with it but
tried commenting the only spam check I have "check-
dnsrbl=zen.spamhaus.org" then did qmailtoaster restart to no
avail. Any ideas? Sorry to others I am just new to this so
please bear with me. Thanks, Tom
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