Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Ok, i better explain the target-scenario: We want to setup a failover-capable monitoring-server, because this is our most essential system in our backbone and MUST run at nights and weekends. However, we can't buy a big server-hardware in the moment for this, so we decided to give drbd/heartbeat/two Pc-systems a try. Both are fast and have enough memory, both have sata and two 500G-Disks each. Because it is a system, that can be offline while we are on work for about 1 hour, i don't think we will really need LVM, i am sure to be able to re-setup partitions in this time. Another point is, that this system doesn't need that much of disk-space, i will only use about 1/3, so i have 2/3 of free space for future partitioning. For speedup i thought about making the root and data-partitions on md-raid 0, because the DRBD will do the mirroring, if one disk fails...? IS that a bad idea? Perhaps it doesn't make sense, because the overlaying drbd via GB-interfaces is so slow, that the raid 0-speedup is never used and i can take raid 1 without any impact on speed? And basically, is it better to make the raid 1 via LVM instead of md-raid to reduce the overhead? THAN i would use only LVM without md-raid...? Kind regards, Florian ********************************************************************************************** IMPORTANT: The contents of this email and any attachments are confidential. They are intended for the named recipient(s) only. If you have received this email in error, please notify the system manager or the sender immediately and do not disclose the contents to anyone or make copies thereof. *** eSafe scanned this email for viruses, vandals, and malicious content. *** **********************************************************************************************