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October 31st, 2011 11:00
RecoverPt lun source
Can a Journal volume be created from a disk pool, or should you use a raid group to create a journal volumes?
Replication volumes can come from a disk pool, but can you use thin provisioning on production and replication volumes?
Thanks
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etaljic81
1K Posts
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October 31st, 2011 11:00
I recommend you stay with a RAID Group. If you do decide to go with pools make sure you dedicate that pool for Journal LUNs since Journal LUNs are large block write IO (~600K).
RecoverPoint supports thin LUNs; so yes, you can use thin LUNs. I highly recommend you read the latest RecoverPoint Release Notes. Here's the direct link:
https://powerlink.emc.com/nsepn/webapps/btg548664833igtcuup4826/km/live1/en_US/Offering_Technical/Technical_Documentation/300-012-258.pdf?mtcs=ZXZlbnRUeXBlPUttQ2xpY2tDb250ZW50RXZlbnQsZG9jdW1lbnRJZD0wOTAxNDA2NjgwNWZhMjViLG5hdmVOb2RlPVNvZndhcmVEb3dubG9hZHMtMw__