I have 2 servers running CF8 for a few days, and if
everything was ok on my test box, the productions servers keep
crashing.
The 2 servers share the same site using a hardware load balancer. The database is on a SQL Server 2005 cluster, and the files are stored on a NAS cluster.
The servers are Dell 1850 mono Xeon 3.8 ghz / 4 gb of ram / 73GB scsi disks (raid 1)
The site receive about 10,000 to 15,000 visitors each days, which represents around 50,000 seen pages per day
I tried serveral parameters :
JVM : min/max heapsize from 512mb to 1400 mb / maxPermSize until 256 mb.
Maximum number of simultaneous Template requests : from 10 to 30.
Maximum number of running JRun threads : from 30 to 100.
...
but it does not seem to have noticeable effects. I tried to spy my code using the coldfusion monitor to find a special bottleneck or something in my code that causes the failure... but didn't find anytihng noticeable.
Evertything was working quite fine on CF7 (I upgraded) and crashs with CF8.
some of the errors attached.
Any suggestion ?
The 2 servers share the same site using a hardware load balancer. The database is on a SQL Server 2005 cluster, and the files are stored on a NAS cluster.
The servers are Dell 1850 mono Xeon 3.8 ghz / 4 gb of ram / 73GB scsi disks (raid 1)
The site receive about 10,000 to 15,000 visitors each days, which represents around 50,000 seen pages per day
I tried serveral parameters :
JVM : min/max heapsize from 512mb to 1400 mb / maxPermSize until 256 mb.
Maximum number of simultaneous Template requests : from 10 to 30.
Maximum number of running JRun threads : from 30 to 100.
...
but it does not seem to have noticeable effects. I tried to spy my code using the coldfusion monitor to find a special bottleneck or something in my code that causes the failure... but didn't find anytihng noticeable.
Evertything was working quite fine on CF7 (I upgraded) and crashs with CF8.
some of the errors attached.
Any suggestion ?