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Swapana Ghosh wrote: | Hi | | I want to check - how many connections our | Sendmail can accept and handle... | Which is the parameter will tell this? | | Regards. | -Swapna | |
Unless defined by the ConnectionRateThrottle, MaxDaemonChildren, DelayLA, or RefuseLA parameters, it's limited by bandwidth, disk I/O, memory, processors, and numerous other variables. The -d44.4 flag when in testing mode will show the open file attempts, which is a beginning to determining a bottleneck. Try something like:
[EMAIL PROTECTED] root]# sendmail -bt -d0.1 Version 8.12.9 ~ Compiled with: DNSMAP HESIOD HES_GETMAILHOST LDAPMAP LOG MAP_REGEX ~ MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6 ~ NETUNIX NEWDB NIS PIPELINING SASLv2 SCANF STARTTLS TCPWRAPPERS ~ USERDB USE_LDAP_INIT
============ SYSTEM IDENTITY (after readcf) ============ ~ (short domain name) $w = www ~ (canonical domain name) $j = www.linux-works.org ~ (subdomain name) $m = linux-works.org ~ (node name) $k = www.linux-works.org ========================================================
ADDRESS TEST MODE (ruleset 3 NOT automatically invoked) Enter <ruleset> <address> | /try local [EMAIL PROTECTED] Trying envelope recipient address [EMAIL PROTECTED] for mailer local canonify input: bozo @ yahoo . com Canonify2 input: bozo < @ yahoo . com > Canonify2 returns: bozo < @ yahoo . com . > canonify returns: bozo < @ yahoo . com . > 2 input: bozo < @ yahoo . com . > 2 returns: bozo < @ yahoo . com . > EnvToL input: bozo < @ yahoo . com . > EnvToL returns: bozo final input: bozo final returns: bozo Rcode = 0, addr = bozo |Ctrl-D
There are 100 flags, each with a level from 0-127 Examples: - -d = -d0-99.1 - -d5 = -d5.1 - -d3.2,44.8,50-53.1 Also: - -d21 shows rewriting (same as -bt) - -d21.12 shows detailed rewriting - -d60 shows map lookups - -d11 shows mailer invocations - -d8.7 shows DNS chat - -d0.1 shows compiler flags and identity - -d0.4 shows probing for local names - -d0.10 shows OS dependent compile flags - -d44.4 shows file open attempts
Don't forget to check your mailstats command for some cumulative information: [EMAIL PROTECTED] root]# mailstats Statistics from Fri Jun 6 00:00:02 2003 ~ M msgsfr bytes_from msgsto bytes_to msgsrej msgsdis Mailer ~ 0 0 0K 5 11K 0 0 prog ~ 4 1157 7592K 58 123K 155 0 esmtp ~ 9 1323 5860K 2427 8071K 30 0 local ============================================================= ~ T 2480 13452K 2490 8205K 185 0 ~ C 2684 58 185
- -- Andrew Mathews - --------------------------------------------------------------------- ~ 1:47pm up 65 days, 22:19, 9 users, load average: 1.46, 0.70, 0.49 - --------------------------------------------------------------------- "When the going gets weird, the weird turn pro..." - -- Hunter S. Thompson -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) Comment: Using GnuPG with Netscape - http://enigmail.mozdev.org
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