P.S. Sorry! A minute after it required to restart. After restarting it required recovering again.
After trying to recover it provided the troubleshooting info:
Problem event name: StartupRepairOffline
Problem Signature 01: 6.1.7600.16385
Problem Signature 02: 6.1.7600.16385
Problem Signature 03: unknown
Problem Signature 04: 78
Problem Signature 05: AutoFailover
Problem Signature 06: 1
Problem Signature 07: NoRootCause
OS Version:6.1.7601.2.1.0.256.1
Language Code: 1049