Disc upgrade - how to reread partition table?

[Macka Radek]

Hello guys,

 

               Some easy question for guru`s:

 I`ve received new hdd into poweredge server, succesfully enlarge the
RAID virtual disc BUT I do not know whether I am able (without
rebooting) reread partition table under Debian Etch? Is it possible (and
how)?

sfdisk -R did not help me L it still shows the former size of disc.

 

Thanks for hints

Kind Regards

/Radek 

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