Re:How to ingest 1B rows/s in ClickHouse
by logifail on Tuesday August 19, 2025 @05:13AM
(#44949722)
> probably get another 5-15% by upgrading from oldoldstable Debian 11/Bullseye with kernel 5.10 to something modern like Debian 13/Trixie
For the on-prem/homelab crowd: I upgraded my desktop from Debian 12 to 13 yesterday only to discover my Mellanox ConnectX-3 NIC wasn't supported by the Trixie kernel. From 10GbE to 0GbE in one reboot :/
Have ordered a ConnectX-4 so that should get me going again, of course 100GbE is severe overkill for my needs but since I already have a 100GbE switch I figured why not...
For the on-prem/homelab crowd: I upgraded my desktop from Debian 12 to 13 yesterday only to discover my Mellanox ConnectX-3 NIC wasn't supported by the Trixie kernel. From 10GbE to 0GbE in one reboot :/
Have ordered a ConnectX-4 so that should get me going again, of course 100GbE is severe overkill for my needs but since I already have a 100GbE switch I figured why not...