Do you have clean backups from before the crash?
Do you have a chain of log backups from that full up until now?
p.s. from the errors, the hardware is faulty. Moving the DBs to alternate storage should be a priority.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability