| Event Id | 49 |
| Source | EDB |
| Description | MSExchangeIS (or DS) ((286) ) The database engine is rejecting update operations due to low free disk space on the log disk. |
| Event Information | According to Microsoft: CAUSE: The disk drive containing the transaction logs for the service (MDBDATA for the IS and DSADATA for the DS) has no available space to create another log file. RESOLUTION: Using the Microsoft Exchange Performance Optimizer, move the transaction logs to another drive containing sufficient free disk space. The new drive should have enough free disk space for all the existing logs to be moved to that drive and then have enough free disk space for the service to startup. |
| Reference Links | XADM: IS or DS Stops Due to Lack of Drive Space for Log Files |
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