Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
So nobody know how to swap the drives for bigger ones with drbd?
On 08/26/2010 10:50 AM, Groups Account wrote:
> On 08/04/2010 04:23 PM, Groups Account wrote:
>> Currently I use 160G harddrives for drbd resources.
>> Those are sata hds with 3 partitions, one for meta data, 2 for drbd
>> resource data.
>> I want to swap those drives to 1T.
>> How do i do that?
>> Can I simply:
>> - shutdown the secondary resource
>> - replaced the drive
>> - reformat with bigger partitions
>> - do i have to format again as drbd?
>>
>> What are the steps?
>> Are there any guides explaining how to do that?
>>
>> thx
>>
>> Bart
>>
>> the resource is configured as:
>>
>> resource r0 {
>> protocol C;
>> startup { wfc-timeout 0; degr-wfc-timeout 120; }
>> disk { on-io-error detach; } # or panic, ...
>> net {}
>>
>> syncer { rate 10M;}
>> on node1 {#
>> device /dev/drbd0;
>> disk /dev/sdc2;
>> address 192.168.2.252:7788;
>> meta-disk /dev/sdc1[0];
>> }
>> on node2 {
>> device /dev/drbd0;
>> disk /dev/sdc2;
>> address 192.168.2.253:7788;
>> meta-disk /dev/sdc1[0];
>> }
>> }
>>
>> resource r1 {
>> protocol C;
>> startup { wfc-timeout 0; degr-wfc-timeout 120; }
>> disk { on-io-error detach; } # or panic, ...
>> net {}
>>
>>
>> syncer { rate 10M;}
>> on node1 {
>> device /dev/drbd1;
>> disk /dev/sdc3;
>> address 192.168.2.252:7788;
>> meta-disk /dev/sdc1[0];
>> }
>> on node2 {
>> device /dev/drbd1;
>> disk /dev/sdc3;
>> address 192.168.2.253:7788;
>> meta-disk /dev/sdc1[0];
>> }
>> }
>>
>> and partitions on both servers look like:
>>
>> Disk /dev/sdc: 160.0 GB, 160041885696 bytes
>> 255 heads, 63 sectors/track, 19457 cylinders
>> Units = cylinders of 16065 * 512 = 8225280 bytes
>>
>> Device Boot Start End Blocks Id System
>> /dev/sdc1 1 50 401593+ 83 Linux
>> /dev/sdc2 51 7399 59030842+ 83 Linux
>> /dev/sdc3 7400 19457 96855885 83 Linux
>>
>>
> anyone knows what is the correct procedure to accomplish above?
>
> thx