[DRBD-user] Howto correctly grow?

Yannis Milios yannis.milios at gmail.com
Mon Mar 13 10:31:30 CET 2017

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Does this help?

https://www.drbd.org/en/doc/users-guide-90/s-resizing

Can you post as well the status of the following commands?

drbdmanage n
drbdmanage a

Yannis


On Mon, 13 Mar 2017 at 08:31, Frank Rust <f.rust at tu-braunschweig.de> wrote:

> I tried to grow a resource on a drbd9 managed cluster.
> I have a system with 2 control nodes and 2 satellite nodes.
> On the primary control node I did
>
>     drbdmanage resize backups 0 1024G
>
> after a while I saw it synced completely. Now I have the problem:
>
> lvs shows me on both control nodes
>
> # lvs
>   LV               VG       Attr       LSize  Pool Origin Data%  Meta%
> Move Log Cpy%Sync Convert
>   .drbdctrl_0      drbdpool -wi-ao----  4.00m
>   .drbdctrl_1      drbdpool -wi-ao----  4.00m
>   backups_00       drbdpool -wi-ao----  1.00t
>
> but in drbdmanage I still get
>
> # drbdmanage list-volumes
>
> +------------------------------------------------------------------------------------------------------------+
> | Name          | Vol ID |     Size | Minor |
>                           | State |
>
> |------------------------------------------------------------------------------------------------------------|
> | backups       |      0 | 9.31 GiB |   110 |
>                           |    ok |
>
> Also the filesystem/partition table is not resizable:
>
> # gdisk /dev/drbd/by-res/backups/0
> GPT fdisk (gdisk) version 0.8.10
>
> Command (? for help): p
> Disk /dev/drbd/by-res/backups/0: 19531250 sectors, 9.3 GiB
>
>
> So what do I have to do to realise the new size??
>
> Best regards,
> Frank
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> drbd-user at lists.linbit.com
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>
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