I have a similar system - a fibre channel RAID box. I added a disk to it and expanded the RAID5 device, then used the scsiadd command to rescan the device. If your card emulates a SCSI disk, this may work. Otherwise, try unloading/loading the kernel driver module(if possible), and failing that a reboot should work.
Anyway, the new size was reported correctly as 1.25Tb, so I then used pvresize to grow the pv to the new size of the device.
At this point, pvresize reported "Command not implemented yet".
/sigh/
Vahric MUHTARYAN wrote:
Hi Everybody ?!
Maybe everybody know Raid5 can extend easily. I'm using hardware
raid and I wonder What extend utulity I have to use for system . resize or
LVM .. Because with hardware raid system looks all disks like a one logical disk at
this moment How can I intorduce extended array to system ...
Thanks
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