Regarding a disk space problem on our 900gb filesystem used for our primary Microsoft Exchange databases hosted on 2 x 250GB iscsi luns on this filesystem. The iscsi luns are also replicated to our DR Celerra. Since creating the 2 new 250gb iscsi luns(16,17), deleting the old replication and 2 x 200gb iscsi luns (9,11) and setting up replication for the new luns we have no disk space left on the 900gb filesystem.

Previously the filesystem was 500gb (when hosting the 2 x 200gb luns 9 and 11) with replication and had spare space so we struggle to understand why an extended 900gb filesystem hosting 2 x 250gb iscsi luns is full!.

Replication has now stopped due to the filesystem being full - it was working for a few days prior to this.

I'm getting error message when he start the replication

"

Slot 2: Source Scheduler=fs71_T1_LUN16_SL7E9101800001_0000_fs25_T1_LUN16_SL7E9101800030_0000(alias=ExchangeDB1_Rep), refreshing an internal checkpoint failed:DpRequest_vs_OutOfSpace. Session inactive.