[lustre-discuss] Bulk Attach/Detach - Lustre PCC (Persistent Client Cache)

2020-08-30 Thread Qian Yingjin
Current there is no such command in Lustre to specify a folder and all files under the directory & sub-directories will be batched attached or detached. One way as you said is to use some custom script to traverse a directory recursively and call "lfs pcc attach/detach". Another way is to develo

Re: [lustre-discuss] Lustre 2.12 routing with MR and discovery off

2020-08-30 Thread Andreas Dilger
On Aug 26, 2020, at 4:37 PM, Faaland, Olaf P. wrote: > > Does Lustre 2.12 require that routes for every intermediate network are > defined, on every node on a path? > > For example, given this Lustre network, where: > A-D are nodes and 1-6 are addresses > network tcp2 has only routers, no cli