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Details Title: Clarion Quiz Questions Description: Joe Hoey's Questions in Class 6/20 Total Flash Cards: 9 Created: 06/22/2006 19:03:01	To study from this set of flash cards, or to create your own your own study flash cards, register HERE. If you are already a registered user, CLICK HERE.
Cards Term Clarion Messaging Interface CMI is the link between the storage processors (SP-A and SP-B).It’s a fiber channel link. It controls how much cache is used by each SP. Definition What is the CMI and how does it work? Term It is a cache level threshold on average of 50-60 percent that causes to increase cpu priority to destage data from cache to disk. Definition Explain watermarks. Term 000, 001, 002, 003, 004 Definition What is the disk address of the vault drives? Term 5 Vault Drives First 5 Disks 0 1 2 3 4 6Gb a piece 30GB Total Definition Vault Drives on the Clarion, How many are there? Where are they Located? and How are they numbered on the array? Term Persistent Storage Manager located on the vault, and it's tripled mirrored on the vault. It's on the first 4 physical disks. It's created by the Navisphere. Definition Where is the PSM and where is it located? Protection of the PSM? And extra Info Term SP-A Write SP-B Write Read Base/Flair Size is 4x the write cache of the read cache. Definition Describe the allocation of a Clarion's cache, and it's size Term CX700 & CX500 Storage Processor Enclosure (SPE) Disk Array Enclosure (DAE) Storage Power Supply (SPS) (1U Size) Definition What types of enclosures does a CX700 and CX500 have? Term 512 Bytes 8 bytes for Meta Data Information TimeStamp) equals t0: 520bytes Definition Explain the way data blocks are written to disk? Term CX300/CX500: BackEnd: FrontEnd: CX700: BackEnd: FrontEnd: Definition How many backend & front-end ports do a CX300, CX500, CX700 have?