Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hello, On 11/23/2011 10:00 AM, Thomas Reinhold wrote: > Hi list, > > I'm operating several DRBD clusters and am currently planning a new one. > > I just would like to know if you have any experience with or suggestions for this kind of stack: > > - RAID-Controller: LSI MegaRAID SAS 9260-4i with BBU and SAS-HDDs > -- DRBD (protocol C, 2-node) > --- LVM2 > ---- dm-crypt (aes:xts-plain:sha1:512) > ----- VM (KVM) > ------ DBMS (MySQL) > > Everything is based on Ubuntu LTS (10.04). The DRBD version shipped with the OS is 8.3.7 with Ubuntu patches (2:8.3.7-1ubuntu2.2). We have such a setup running. On Debian Squeeze, backports kernel and latest DRBD 8.3 ... works like a charm ;-) > > Any No-Nos in here? Any comments greatly appreciated! Not really, though you want to make sure you have aesni_intel module available when running on current Intel Xeon hardware to get support for AES-NI. In combination with a kernel that supports multiple encryption pipes you get nearly native write performance ... without you are stuck to what one cpu can encrypt. Regards, Andreas -- Need help with DRBD? http://www.hastexo.com/now > > Thanks, > > Thomas > > > _______________________________________________ > drbd-user mailing list > drbd-user at lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 286 bytes Desc: OpenPGP digital signature URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20111123/07b0927e/attachment.pgp>