Currently these are running on kubernetes and afaik it’s not possible to use swap space for extra memory. I’ll consider giving up on k8s though.
— > On Dec 8, 2024, at 21:01, Dave <hastings.recurs...@gmail.com> wrote: > > Using an ssd would be kind of like replacing the disk with ram and run > relatively fast, > >> On Dec 8, 2024, at 1:21 AM, ufuk yılmaz <uyil...@vivaldi.net.invalid> wrote: >> >> There is a demo/trial environment where I’m trying to run many very small >> Solrs, each with a single core and only a few documents. >> >> I limited the heap as much as I can without crashing due to OOM during the >> operations I require, via mostly trial and error. But it seems nowadays >> off-heap memory is as important as heap if not more, because even with a >> very limited heap, I’m noticing total memory usage creeping up to 3x-5x the >> heap amount. >> >> I’m wondering if you have any tips on how to run Solr with very little RAM >> and how to especially reduce all kinds of off-heap memory. >> >> -ufuk yilmaz >> —