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[rhelv5-list] Status of resizing/growing dm-multipath devices on the fly?

Bohmer, Andre ten
Mon, 03 Nov 2008 02:38:24 -0800

Hello,

Several of our RedHat 5.2 servers have LUN's presented from HP-EVA 8000 
SAN's, configured with multipath. Multipath does not detect a resized LUN 
until after a reboot. I've found this thread which 'blames' the block 
layer:

http://www.linux-archive.org/device-mapper-development/138757-status-resizing-growing-dm-multipath-devices-fly.html

Looking at the 5.3beta release nodes, I can't find any info regarding 
on-line resizing multipath devices. Am I overlooking a note or is RedHat 
scheduling this for an other release?

Regards,
Andre 

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