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Multi-GPU control

10

The current situation is that each SSD can only be controlled by one GPU. Is it possible to achieve control and reading of one SSD by multiple GPUs?

zhanglizhi15

Correct Memory Allocation for temp1 in page_cache.h

2

I noticed the code in include/page_cache.h: https://github.com/ZaidQureshi/bam/blob/d20ef4ac5d4513a411422e41caf48562977504dc/include/page_cache.h#L810 Wondering if it should be: ```c++ uint64_t* temp1 = new uint64_t[np]; ``` or ```c++ uint64_t* temp1 = (uint64_t*) malloc(np * sizeof(uint64_t)); ```

WWWzq-01

Hi, I'm looking at this line of code from (https://github.com/ZaidQureshi/bam/blob/d20ef4ac5d4513a411422e41caf48562977504dc/include/page_cache.h#L775) and I'm trying to understand the meaning of ctrl.ctrl->page_size * uints_per_page in the following snippet: ```c++ const uint32_t uints_per_page =...

WWWzq-01

the BaM bandwidth is stopped to increase when the number of NVMe is more than 7

5

Hi there, I'm doing benchmark testing on my machine which is configured with some H800 GPUs and 8 NVMe storages dedicated for the BaM. The GPU is configured with PCIe5...

LiangZhou9527

Creating a thread to keep track of potential enhancements that might need to be added in the future. We do not have access to AMD GPUs to enable this support...

msharmavikram

build error on ubuntu 24.04 after following the build guide

2

**Describe the bug** A clear and concise description of what the bug is. it is build error **To Reproduce** Steps to reproduce the behavior: following the guide to make libnvm...

gaowayne

Segfault when running nvm-block-bench

7

**Describe the bug** I encounter a segfault when running the following command `./bin/nvm-block-bench --threads=262144 --blk_size=64 --reqs=1 --pages=262144 --queue_depth=1024 --page_size=512 --num_blks=2097152 --gpu=0 --n_ctrls=1 --num_queues=128 --random=true` gdb shows: ``` Thread 1 "nvm-block-bench"...

karlowich