Hi Sagi & Max, Any update on this? Please change the max IO size to 1MiB(256 pages). Thanks, Krishnam Raju. On Wednesday, September 09/23/20, 2020 at 01:57:47 -0700, Sagi Grimberg wrote: > > >Hi, > > > >Please reduce the Max IO size to 1MiB(256 pages), at iSER Target. > >The PBL memory consumption has increased significantly after increasing > >the Max IO size to 16MiB(with commit:317000b926b07c). > >Due to the large MR pool, the max no.of iSER connections(On one variant > >of Chelsio cards) came down to 9, before it was 250. > >NVMe-RDMA target also uses 1MiB max IO size. > > Max, remind me what was the point to support 16M? Did this resolve > an issue?