Hi Moshe,

It is acceptable to see these errors several times a day. These events are caused by I/O cancellation with the application VMware SCSI command abort/SCSI retry. The splitter initiated a write operation and then receives a cancel I/O from the host The splitter must cancel the write to RecoverPoint to prevent data inconsistency and it informs the user of this operation.

If the events appear too frequently (for example more than five times a day) they should be investigated further.

Richard Forshaw

Principal Corporate Systems Engineer - RecoverPoint (EMEA)

Data Mobility Business Unit - Enterprise Storage Division

EMC2 Computer Systems (UK) Ltd

Does your RPA show any slow connection messages and error? like fiber patch cable or wan connection ? check on the arrays to see if any of your hosts HBA's for any errors , if any hba is not logged in due to bad cable or some thing you might see similar errors...

This sounds like another known message. Can you send the message details.

Below is the error,

Summary: Splitter write may have failed (while group was transferring data). Problem has been corrected

Out of 9 luns These write failure are occurring for three luns 

Please advice