Set variable net_read_timeout to some bigger value.

 http://www.mysql.com/doc/S/H/SHOW_VARIABLES.html


Nilesh Shah



-----Original Message-----
From: Mark Hughes [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 10, 2002 3:36 AM
To: [EMAIL PROTECTED]
Subject: Replication - Error reading packet from server:
(server_errno=1159)


Hi,

We updated one of our slave servers to 3.3.51 from 3.23.38 and in common
with lots of other posts i've seen we're getting lots of errors where
the
slave loses the connection to the master:

020710  7:24:05  Error reading packet from server:  (server_errno=1159)
020710  7:25:05  Slave: Failed reading log event, reconnecting to retry,
log 'update.408' position 131306
020710  7:25:05  Slave: reconnected to master
'[EMAIL PROTECTED]:3306',replication resumed in log 'update.408'
at
position 131306
020710  7:26:12  Error reading packet from server:  (server_errno=1159)
020710  7:26:12  Slave: Failed reading log event, reconnecting to retry,
log 'update.408' position 132434
020710  7:26:12  Slave: reconnected to master
'[EMAIL PROTECTED]:3306',replication resumed in log 'update.408'
at
position 132434
020710  7:26:42  Error reading packet from server:  (server_errno=1159)
020710  7:27:42  Slave: Failed reading log event, reconnecting to retry,
log 'update.408' position 132434
020710  7:27:42  Slave: reconnected to master
'[EMAIL PROTECTED]:3306',replication resumed in log 'update.408'
at
position 132434

These are happening every 60 seconds or so.

Some info on our architecture

System: Linux int04948-2 2.2.19-6.2.16 #1 Wed Mar 13 13:03:05 EST 2002
i686 unknown
Architecture: i686

Some paths:  /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc
/usr/bin/cc
GCC: Reading specs from
/usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs
gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
Compilation info: CC='gcc'  CFLAGS=' -O3'  CXX='gcc'  CXXFLAGS=' -O3
-felide-constructors -fno-exceptions -fno-rtti                  '
LDFLAGS=''
LIBC:
lrwxrwxrwx   1 root     root           13 Jul  9 16:49 /lib/libc.so.6 ->
libc-2.1.3.so
-rwxr-xr-x   1 root     root      4105868 Dec  8  2001
/lib/libc-2.1.3.so
-rw-r--r--   1 root     root     20299228 Dec  8  2001 /usr/lib/libc.a
-rw-r--r--   1 root     root          178 Dec  8  2001 /usr/lib/libc.so
Configure command: ./configure --disable-shared
--with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static
--without-berkeley-db --without-innodb --enable-assembler
--enable-local-infile --with-mysqld-user=mysql
--with-unix-socket-path=/var/lib/mysql/mysql.sock --prefix=/
--with-extra-charsets=complex --exec-prefix=/usr --libexecdir=/usr/sbin
--sysconfdir=/etc --datadir=/usr/share --localstatedir=/var/lib/mysql
--infodir=/usr/info --includedir=/usr/include --mandir=/usr/man
'--with-comment=Official MySQL RPM' CC=gcc 'CFLAGS= -O3' 'CXXFLAGS= -O3
-felide-constructors -fno-exceptions -fno-rtti                  '
CXX=gcc
Perl: This is perl, version 5.005_03 built for i386-linux

I couldn't find a solution to this, is it a known problem with 3.3.51 ?

Thanks,
Mark.


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