user11102282 wrote:I am still highly suspicious of a permissions issue.
Thanks for advice,
I start MySQL and works fine, no log errors, /var/adm/messages is empty too. But, I suspect that MySQL stops when any kind of error ocurrs in any operation with mysql client (for example an error executing script sql). But neither MySQL nor Solaris(logs) shows any information about what is happening and why the process ends.
I have discarded memory issues because the system (that is virtualized) has 8 GB RAM and prstat shows MySQL "Size" 2450M.
I don't know where i can find more information...