Database become inaccessible

Hi
log file of my database become inaccessible after some time.
After restarting mssqlserver, few hours it is working fine and then it happen again
In the serverlog I can see
2004-01-28 04:18:21.65 spid55 udopen: Operating system error 32(The process cannot access the file because it is being used by another process.) during the creation/opening of physical device C:\Program Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF
2004-01-28 04:18:21.67 spid55 FCB::Open failed: Could not open device C:\Program Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF for virtual device number (VDN) 2
2004-01-28 04:18:21.78 spid55 Attempting to rebuild primary log file for database ReplicationDB.
2004-01-28 04:18:21.78 spid55 FCB::CreateFile() failed with error 80 for file C:\Program Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF.
regard
janCheck eventlog etc for OS and HW errors. Also, check if you have autoclose on, that can result in
the file being closed that the file is used by some other program (anti-virus, defrag etc).
--
Tibor Karaszi, SQL Server MVP
Archive at: http://groups.google.com/groups?oi=djq&as_ugroup=microsoft.public.sqlserver
"Jan Zatko" <jan.zatko@.frequentis.com> wrote in message
news:855E0933-1BE8-4B7F-94D1-BA214CBADDB7@.microsoft.com...
> Hi,
> log file of my database become inaccessible after some time.
> After restarting mssqlserver, few hours it is working fine and then it happen again.
> In the serverlog I can see:
> 2004-01-28 04:18:21.65 spid55 udopen: Operating system error 32(The process cannot access the
file because it is being used by another process.) during the creation/opening of physical device
C:\Program Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF.
> 2004-01-28 04:18:21.67 spid55 FCB::Open failed: Could not open device C:\Program
Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF for virtual device number (VDN) 2.
> 2004-01-28 04:18:21.78 spid55 Attempting to rebuild primary log file for database
ReplicationDB.
> 2004-01-28 04:18:21.78 spid55 FCB::CreateFile() failed with error 80 for file C:\Program
Files\Microsoft SQL Server\MSSQL\Data\ReplicationDB_log.LDF.
> regards
> jansql