the database is  in full recovery  and we have  log backup for every 30 mins

we are not sure when we reran the job it is getting successful. is anything to do from database side?

iam not aware on this ..

No its a std alone server .

 and also in job log  we found

Msg 233, Sev 16, State 1: Communication link failure [SQLSTATE 08S01]
Msg 16389, Sev 16, State 1: Communication link failure [SQLSTATE...

Thanks  for your replies , when we checked in job log we found

Msg 233, Sev 16, State 1: Communication link failure [SQLSTATE 08S01]
Msg 16389, Sev 16,...

Sorry we have 4 instances are there on the server , RAM is 126 GB and the data files are placed in mount points . All the four instances memory...

The min memory is 0 and max memory is 20 GB and only one instance is running on the server .

Thanks for the replies ..

thanks  for the reply , I need a steps to perform the task ?

yesterday we  made memory changes  and it is 32 bit server, after every thing is done  and restarted the sql  as well as the windows  we received this alert and...

Increase the memory settings  and  add service account in LPIM.

we have a central server to configure all the alerts ..

no budget we have configure manually..

no problem in my system but I would like to know how can we trouble shoot the lazy writer issues ?

we need to analyse the errors how many times does the tempdb issues came from the last month