[DRBD-user] drbd storage size

Meij, Henk hmeij at wesleyan.edu
Wed Oct 22 20:48:38 CEST 2014

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

Hello All, new to the list but not drbd.  We currently run a few very small drbd setups.

We are planning on moving our "research computing storage" to drbd.  This would be 4 integrated server/storage modules grouped in 2 drbd pairs on CentOS.  Each drbd unit will have 112 TB usable storage area under raid 60 (LSI) with 2 global spares. We are planning on a straight forward setup: /dev/sdb1 -> /dev/drsb0  -> xfs; all on 4 TB 7.2K SATA disks.

Is anybody running 100+ TB drbd installations and what throughput are you achieving on first initialization?

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