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Date: Fri, 9 Mar 2018 14:32:51 GMT
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From: Martin Simmons <martin@lispworks.com>
To: Mars G Miro <spry@anarchy.in.the.ph>
CC: trasz@freebsd.org, imp@bsdimp.com, freebsd-fs@freebsd.org
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 (message from Mars G Miro on Fri, 9 Mar 2018 15:03:06 +0800)
Subject: Re: growfs only works on GPT partitioning schemes?
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>>>>> On Fri, 9 Mar 2018 15:03:06 +0800, Mars G Miro said:
> 
> It does have 2 snapshots in fact, this is a known problem ?
> 
> ...
> 
> vboxmanage showhdinfo FreeBSD11.1x64_1.vdi
> 
> UUID:           1e5e1cab-2281-445c-9ded-10e7877cc4a4
> Parent UUID:    base
> State:          locked read
> Type:           normal (base)
> Location:       C:\XXXXXXXXXXX\FreeBSD11.1x64_1.vdi
> Storage format: VDI
> Format variant: dynamic default
> Capacity:       81920 MBytes
> Size on disk:   28419 MBytes
> Encryption:     disabled
> In use by VMs:  FreeBSD11.1x64#1 (UUID:
> 2231222c-b7aa-4976-ba5e-a4524a7d7287) [Snapshot#1 (UUID:
> 54b79fb2-faa3-4072-a651-2f270022b950)]
> Child UUIDs:    46e7ebef-dd79-4147-b82d-f4abf75e50d2
> 
> 
> vboxmanage showhdinfo FreeBSD11.1x64_2.vdi
> 
> UUID:           ef5bd266-fc22-402b-9ee6-126cb4d2bdaf
> Parent UUID:    base
> State:          locked write
> Type:           normal (base)
> Location:       C:\XXXXXXXXXXXXXXXXXX\FreeBSD11.1x64_2.vdi
> Storage format: VDI
> Format variant: dynamic default
> Capacity:       61440 MBytes
> Size on disk:   12084 MBytes
> Encryption:     disabled
> In use by VMs:  FreeBSD11.1x64#1 (UUID:
> 2231222c-b7aa-4976-ba5e-a4524a7d7287)

Yes, that is the problem (your first disk has snapshots, but you probably only
resized the base vdi).

Some people on the internet report success after resizing all the snapshots as
well (see the "Child UUIDs" in the output and recurse).  I would make a backup
before doing this.

Your second disk doesn't have snapshots, which is why resizing it worked.

__Martin