Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
>If there is some software to or package which you have used to inject disk block errors, >I would appreciate knowing about it. I want to see how my system handles disk >errors. dd? Set a seek if you want it somewhere besides the start of the disc. FWIW, drbd won't know jack about this, this is a filesystem thing and drbd will happily replicate what you tell it to, which is "the whole block device defined" By the time the filesystem realizes there is damage, it will have long been replicated...