In the document, it's said MGS is universal in a cluster. But I want to setup another MGS which is completely independent from the original one since I am still trying to rescue the original one and don't want the second one to make things more complicated. The reason why I need the second one is because, before I successfully restore the original one, I don't have enough space in a single RAID/machine. As a result, I need to combine several smaller ones.
I guess by "universal MGS", it just means we don't need another MGS to service multiple lustre filesystems. By if I don't care it, I can still setup another MGS to service other lustre filesytems in my case. Can anybody confirm this? Thanks a lot.