Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi Julien, if you only have one Gigabit Ethernet then you can do a 128 megabytes/second transfer at max. And this is less than four 15k scsi disks can handle. So, at a worst case scenario you would have better speed if you had to totally re-sync two scsi disks. But usually you will probably be operation bellow that 128 MB/sec limit, so your answer depends on if you have another use for this third NIC or not. Best regards, Daniel Colchete On 2/5/07, Julien WICQUART <j.wicquart at newtech.fr> wrote: > > > Hi, > > i'am working on a debian system (stable, kernel 2.6.18) with drbd 0.7.10-4 > . > > I've got 4 drbd partitions on 4 SCSI disks (15000rpm): > - 1 for NFS/Apache > - 1 for Postgresql data > - 1 for Postgresql WAL > - 1 for Postgresql index > > I've got 3 x 1 GB Ethernet controllers on these servers. > > Can I use one Ethernet controller for all drbd syncs ? > > Or is it useful to split drbd syncs on 2 Ethernet controllers ? > (for example, sync drbd0 and drbd1 on eth1 and sync drbd2 and drbd3 on > eth2). > > > Thanks for your answers. > > -- > > -- > Julien WICQUART NEWTECH MULTIMEDIA > Responsable Exploitation 3 ch du Pigeonnier de la Cépière > Tel: +33 5 61 43 14 80 31081 TOULOUSE > Gsm: +33 6 88 17 16 30 http://www.newtech.fr/ > Fax: +33 5 61 43 20 11 > j.wicquart at newtech.fr > > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20070205/6204fca1/attachment.htm>