Applying data warehousing principles to event processing


 
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Old 01-02-2009
Applying data warehousing principles to event processing

by Philip Howard,* Bloor ResearchIt is now pretty much agreed that in data warehousing environments you need a massively parallel processing (MPP) architecture in order to handle very large data volumes. The important factor is that you have local processing close to each disk in order to improve performance rather than moving all of the [...]

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local-filesystems(7)					 Miscellaneous Information Manual				      local-filesystems(7)

NAME
local-filesystems - event signalling that local filesystems have been mounted SYNOPSIS
local-filesystems [ENV]... DESCRIPTION
The local-filesystems event is generated by the mountall(8) daemon after it has mounted all local filesystems listed in fstab(5). moun- tall(8) emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity. This event is typically used by services that must be started in order for remote filesystems, if any, to be activated. Remember that some users may not consider it wrong to place /usr on a remote filesystem. For most normal services the filesystem(7) event is sufficient. This event will never occur before the virtual-filesystems(7) event. EXAMPLE
A service that wishes to be running once local filesystems are mounted might use: start on local-filesystems SEE ALSO
mounting(7) mounted(7) virtual-filesystems(7) remote-filesystems(7) all-swaps(7) filesystem(7) mountall 2009-12-21 local-filesystems(7)