Try to restore database with load database and got error like:
Backup Server: 4.142.2.58: [0] The 'shmget' call failed with error number 28 (No space left on device). Refer to your operating system documentation for further details.
Backup Server: 4.6.2.1: Failed to create or attach shared tape i/o buffers.
Msg 8009, Level 16, State 1:
Error encountered by Backup Server. Please refer to Backup Server messages for details.
Where to find out which device 'No space' for this case?