Re: [ClusterLabs] Antw: Re: Antw: DRBD and SSD TRIM - Slow! -- RESOLVED!

2017-08-17 Thread Klaus Wenninger
On 08/03/2017 07:52 PM, Eric Robinson wrote: > For anyone else who has this problem, we have reduced the time required to > trim a 1.3TB volume from 3 days to 1.5 minutes. > > Initially, we had used mdraid to build a raid0 array with a 32K chunk size. > We initialized it as a drbd disk, synced

Re: [ClusterLabs] Antw: Re: Antw: DRBD and SSD TRIM - Slow! -- RESOLVED!

2017-08-03 Thread Eric Robinson
For anyone else who has this problem, we have reduced the time required to trim a 1.3TB volume from 3 days to 1.5 minutes. Initially, we had used mdraid to build a raid0 array with a 32K chunk size. We initialized it as a drbd disk, synced it, built an lvm logical volume on it, and created an