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Occasionally, I see something mentioned about tracing a particular
cyrus process to determine what's going on (or wrong, as the case
may be). How is this done? I'm not getting very far at resolving
my particular problem, so I'd like to know what the proxyd process
thinks it's doing each time it spawns a new connection to itself.<br>
<br>
Rob<br>
<br>
On 7/1/11 9:10 AM, Robert Spellman wrote:
<blockquote cite="mid:4E0DC74B.6000609@bates.edu" type="cite">We
have recently upgraded to cyrus 2.4.6. Our environment includes a
server running as a murder server, four back end mailstores, and
two front end servers. If we mistakenly create a user mailbox on
one of the front end servers using cyradm, and then try to manage
it (dm, sam, info, lm), cpu load on the front end server increases
until the box is unusable. Syslogs show the user cyrus (our admin
user) logging in over and over, each time creating a new proxyd
process, which explains the high cpu load.
<br>
<br>
Managing mailboxes on the back end servers from the front end
servers works fine.
<br>
<br>
Here's my imapd.conf for one of my front end servers:
<br>
<br>
<blockquote type="cite">configdirectory: /var/lib/imap
<br>
partition-default: /home/imap
<br>
defaultpartition: default
<br>
sievedir: /var/lib/imap/sieve
<br>
admins: cyrus backend
<br>
sasl_pwcheck_method: saslauthd
<br>
sasl_mech_list: PLAIN GSSAPI
<br>
<br>
altnamespace: true
<br>
hashimapspool: true
<br>
allowallsubscribe: true
<br>
allowusermoves: true
<br>
autocreateinboxfolders: Trash|Sent|Junk
<br>
autosubscribeinboxfolders: Trash|Sent|Junk
<br>
autosubscribesharedfolders: shared.announce
<br>
lmtp_downcase_rcpt: true
<br>
<br>
tls_cert_file: /etc/pki/tls/certs/mail.bates.edu-cert.pem
<br>
tls_key_file: /etc/pki/tls/certs/mail.bates.edu-key.pem
<br>
tls_ca_file: /etc/pki/tls/certs/bates.edu-cert.pem
<br>
<br>
proxy_authname: backend
<br>
proxyservers: backend
<br>
<br>
mupdate_server: murder.bates.edu
<br>
mupdate_username: backend
<br>
</blockquote>
<br>
<pre wrap="">
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</blockquote>
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