![]() ![]() SP is Storage Process which is the main component of CLARiiON and VNX block storage which servies the I/Os to the connected hosts over Fibre and It also manages the other storage functions like vaulting, LUNs ownership. ![]() What is basic difference failover between DataMover and SP ?ĭataMover is Celerra component which serves I/Os to the connected host over the TCP/IP network. It will be automatically detected by the FLARE and then you can add new drives to the enclosure. You need to connect the expansion cable from the last enclosure in the array to the new enclosure and configure the Bus and Enc ID. Procedure to add an enclosure in running environment ? If there are two vault drives which are reporting soft errors and also there are two vault drives vault in the array then you need to log a ticket with EMC and EMC support team will engage internal Engineering team. ![]() You have to treat the vault drive as any other normal drive which has soft errors on it. How to deal when vault disk has many soft errors? Both are designed to improve performance of the array. Fast VP: Leverages pools to provide sub-LUN tiering, enabling the utilization of multiple tiers of storage simultaneously. What is the use of FAST Cache AND FAST VP ?įast Cache: Enablers flash drives to be used to extend the missing caching capactity of the storage system. However, it is also compatible with traditional RIAD Groups. Apart from this, CLARiiON is based on traditional RAID Groups along with small Storage pool concepts with tiering and VNX is totally based on Storage Pools. One major difference is the architecture of the CLARiiON is totally different from VNX. ![]()
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