This is a brand new Exchange Server. Every so often I receive this error message
Event ID: 125 - MSExchangeIS (404) Unable to create the log. The drive may be read-only, out of disk space, misconfigured, or corrupted. Error -1032.
It shuts down the Information Store and the IMS service. I can restart them and it stays running again for a couple of days until it fails with same error.