Tags: symmetrix

STEPS TO CREATE UNPROTECTED STANDARD DEVICES DMX / SYMMETRIX

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1      Verify the free space available in MBs SUN1#symconfigure   -sid  277  list  -freespace –unit MB Now the free space in SYMM 277 is displayed in MBs example 1278888 MB 2      Verify any configuration sessions are running SUN1#symconfi… more »

STEPS TO CREATE BCV DEVICES DMX / SYMMETRIX

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1       Verify the free space available in MBs SUN1#symconfigure   -sid  277  list  -freespace –unit MB Now the free space in SYMM 277 is displayed in MBs example 1278888 MB 2      Verify any configuration sessions are running SUN1#symconfigu… more »

STEPS TO CREATE STANDARD DEVICES WITH TWO WAY PROTECTION

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Verify the free space available in MBs SUN1#symconfigure   -sid  277  list  -freespace –unit MB now the free space in SYMM 277 is displayed in MBs example 1278888 MB verify any configuration sessions are running SUN1#symconf… more »

LUN / METAVOLUME CREATION AND MAPPING DMX / SYMMETRIX

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Physical discs are not visible to hosts.   Logical volumes can be created from physical discs and they are called “hyper volume extension”.   256 hypers can be created on a physical disc.   Every hyper has its own personality.  … more »

SRDF splitting in DMX / Symmetrix

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1. logon to emc server 2. search for the host in question and the device group (in this case host4 device group Adat3) # symdg list D E V I C E G R O U P S… more »