no one is in your session after power outage/power off

[ytcracker]

hey all!

last night i had a power outage and the ups on my server malfunctioned, and today i was having a problem with people logging into the dialer and immediately being kicked out to the "no one is in your session" blue screen. this issue was persistent through reboots and running AST_reset_mysql_vars.pl.

i drilled down and found that the live_channels and live_sip_channels tables were corrupted, so i fixed this issue by repairing them in mysql.

just putting this out there if anyone ever has a similar problem so you have a point of entry where to look.

thanks again matt for a great open source solution!

[aster1]

Exactly same porblem happened with me . This tables were corrupted for my setup too after power outage since then i have a backup power supply installed . Btw to completely prevent it i run a script at startup that first repairs all tabels, then optimizes all tables and then run AST_reset_mysql_vars.pl once . It takes a extra minute to reboot but still fixes most random problems everytime at reboot so if i am not around other guys can simply restart dialer and most problems are fixed .

[asterisk_at_my_risk]

can you post the contents of that script for table repair and optimization and by table optimization what exactly u mean

Thanks

[ytcracker]

nano /usr/share/astguiclient/mysql_tables.sh

paste this:

Code: Select all

#!/bin/sh

# this shell script finds all the tables for a database and run a command against it
# @usage "mysql_tables.sh --optimize MyDatabaseABC"
# @date 6/14/2006
# @version 1.1 - 1/28/2007 - add repair
# @version 1.0 - 6/14/2006 - first release
# @author Son Nguyen

DBNAME=$2

printUsage() {
  echo "Usage: $0"
  echo " --optimize <dbname>"
  echo " --repair <dbname>"
  return
}


doAllTables() {
  # get the table names
  TABLENAMES=`mysql -D $DBNAME -e "SHOW TABLES\G;"|grep 'Tables_in_'|sed -n 's/.*Tables_in_.*: \([_0-9A-Za-z]*\).*/\1/p'`

  # loop through the tables and optimize them
  for TABLENAME in $TABLENAMES
  do
    mysql -D $DBNAME -e "$DBCMD TABLE $TABLENAME;"
  done
}

if [ $# -eq 0 ] ; then
  printUsage
  exit 1
fi

case $1 in
  --optimize) DBCMD=OPTIMIZE; doAllTables;;
  --repair) DBCMD=REPAIR; doAllTables;;
  --help) printUsage; exit 1;;
  *) printUsage; exit 1;;
esac



make sure its rwxrxrx

in your startup script put

/usr/share/astguiclient/mysql_tables.sh --repair asterisk
/usr/share/astguiclient/mysql_tables.sh --optimize asterisk

[Op3r]

can you please add this to the WIKI and the Tracker?

[ytcracker]

forgive me for my ignorance, but how should i list this on the wiki? i have submitted it on the tracker.