Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Anyone tested a drbd cluster with mixed version of 2.4.x and 2.6.x kernel in their nodes? I'm about to upgrade a drbd 2-nodes cluster from 2.4.x to 2.6.x kernel, and I thought to change first the secondary node, then to switch it to primary, and then to upgrade the second node. In the middle of this process there will be, for a short while, a cluster with mixed 2.4 and 2.6 kernel versions with drbd. Anyone tested it? Is it safe? Regards, Diego Liziero.