Chris's questions

I know there are many similar postings out there, but none of them could solve my issue.

I have to Sites: A and B which are connected via OpenVPN tunnel.

I would like to route a specific subnet of Site A through the OpenVPN Tunnel connected with Site B.

When, at client side, I configure

redirect-gateway def1

then ALL traffic of all subnets get routed through this VPN tunnel.

I am using pfSense at both sites.

I also tried adding following option at client side:

route 192.168.10.0 255.255.255.0

but that does not solve the issue. As soon as I enable redirect-gateway def1 the traffic of the specific subnet gets routed correctly - but all other subnets get routed as well - this should not happen!

What am I doing wrong? I have configured both sites exactly as you can see here: https://docs.netgate.com/pfsense/en/latest/vpn/openvpn/routing-internet-traffic-through-a-site-to-site-openvpn-connection-in-pfsense-2-1.html Basically, it works! But as mentioned I want this routing to work only for one specific subnet!

Any help is highly appreciated!

I'm very excited about the new features of btrfs and would like to start tesing it. Before I get started, I would like to ask if btrfs supports increasing raid capacity by replacing disks by bigger ones (and not adding additional disks). Example: A RAID10 consisting of 8x 2TB drives results in a capacity of 8 TB. Then, each 2TB drive gets replaced by a 6 TB drive. After each disk replacement, a rebuild / rebalance is executed. I'm wondering, if after the last disk replacement and rebalance the capacity jumps from 8TB to 24TB?

There is some lecture about it in the internet, but there is no 100% statement like "yes, after rebalance, the capacity gets increased!". https://btrfs.wiki.kernel.org/index.php/Using_Btrfs_with_Multiple_Devices#Adding_new_devices

The NAS devices from Synology support exactly the feature I'm asking about: https://www.synology.com/en-global/knowledgebase/DSM/help/DSM/StorageManager/volume_diskgroup_expand_replace_disk But, I'm not sure, if this feature is a native feature of btrfs or if the developers from Synology created it especially for their disk station operating system.