Resetting the binlogs on the master didn't make a difference.  Syncing all
MySQL versions didn't make a difference.  I've checked network configuration,
permissions on both the replication user (on the master) and the files on
slaves.

The master error log has nothing in it.

Is there a way to turn up the verbosity of the log files without building a
debug version of MySQL?

-----Original Message-----
From: Jeremy Tinley [mailto:[EMAIL PROTECTED]] 
Sent: Monday, February 17, 2003 4:07 PM
To: [EMAIL PROTECTED]
Subject: RE: received 0 length packet from server

A few more tidbits:

* All slaves are running the static i686 linux build
(mysql-3.23.55-pc-linux-i686) under RH8.0 (since RH8 won't compile MySQL
without it dumping core).


* More log snippets:

030217 15:43:01  Slave: received 0 length packet from server, apparent master
shutdown:
030217 15:43:01  Slave: Failed reading log event, reconnecting to retry, log
'binlog.010' position 540017428
030217 15:43:01  Slave: reconnected to master 'repl@master1:3306',replication
resumed in log 'binlog.010' at position 540017428
030217 15:43:01  Slave: received 0 length packet from server, apparent master
shutdown:
030217 15:44:01  Slave: Failed reading log event, reconnecting to retry, log
'binlog.010' position 540017428
030217 15:44:01  Slave: reconnected to master 'repl@master1:3306',replication
resumed in log 'binlog.010' at position 540017428
030217 15:44:02  Error reading packet from server: Lost connection to MySQL
server during query (server_errno=2013)
030217 15:44:02  Slave: Failed reading log event, reconnecting to retry, log
'binlog.010' position 540037417
030217 15:44:02  Slave: reconnected to master 'repl@master1:3306',replication
resumed in log 'binlog.010' at position 540037417


This is one complete cycle of the problem.  This time, I see
server_errno=2013. Perror doesn't have anything on this error.



-----Original Message-----
From: Jeremy Tinley [mailto:[EMAIL PROTECTED]] 
Sent: Monday, February 17, 2003 3:37 PM
To: [EMAIL PROTECTED]
Subject: received 0 length packet from server

Howdy,

Running MySQL 3.23.54 on master, 3.23.55 on all slaves, I'm experiencing the
following situation:

slave1 & slave4 both receive 0 length packets from the server.
slave2 & slave3 both work fine.

slave1 & 2 are identical machines both in hardware and configuration
slave3 & 4 are different from 1 & 2, and from each other in hardware only

The my.cnf files are the same, same subnet, different switches (but a machine
that works, and one that doesn't are on the same switch).

Log files look like this (trimmed for neatness):

030217 15:16:47  Slave: received 0 length packet from server, apparent master
shutdown:
030217 15:16:47  Slave: Failed reading log event, reconnecting to retry, log
'binlog.010' position 531922547
030217 15:16:47  Slave: reconnected to master 'repl@master1:3306',replication
resumed in log 'binlog.010' at position 531922547
030217 15:16:47  Slave: received 0 length packet from server, apparent master
shutdown:
030217 15:16:47  Slave: Failed reading log event, reconnecting to retry, log
'binlog.010' position 531922771
030217 15:16:47  Slave: reconnected to master 'repl@master1:3306',replication
resumed in log 'binlog.010' at position 531922771


Troubleshooting thoughts, anyone?  The slaves are in an LVS cluster and can be
downed at any time.




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