文件存储

文件存储

有孚原力超算平台采用 Lustre 作为后端存储系统,Lustre是一种分布式的、可扩展的、高性能的并行文件系统,能够支持数万客户端、PB级存储容量、数百GB的聚合I/O吞吐,非常适合众多客户端并发进行大文件读写的场合。

在HPC解决方案中,存储方案是关键环节之一,而Lustre并行文件系统则是HPC存储方案中很常见的一种解决方案。

1. 目录结构&权限说明

有孚云超算平台目前已上线一套 Lustre 文件系统,挂载在计算/登录节点的不同目录:/lustre1/software//lustre1/forcestack/

1.1. 总目录说明

挂载点 子目录 功能 permission
/lustre1/software /lustre1/software/mpi 软件-MPI drwxr-xr-x
root root
/lustre1/software /lustre1/software/app 软件-行业应用app drwxr-xr-x
root root
/lustre1/software /lustre1/software/compiler 软件-编译器 drwxr-xr-x
root root
/lustre1/software /lustre1/software/mathlib 软件-数学库 drwxr-xr-x
root root
/lustre1/software /lustre1/software/modulefile 软件-模块参数文件 drwxr-xr-x
root root
/lustre1/software /lustre1/software/app-template 软件-作业模板 drwxr-xr-x
root root
/lustre1/forcestack /lustre1/forcestack/home/ 用户工作目录 drwx------
{user} {user}
/lustre1/forcestack /lustre1/forcestack/share/ 用户共享目录 drwx------
{user} {user}

1.2. /lustre1/software目录说明

类型 子目录 目录说明 示例
mpi /lustre1/software/mpi /lustre1/software/mpi/{mpi_name}/{mpi_version}/{mpi_version/compiler_version} /lustre1/software/mpi/intel/2021.1
app /lustre1/software/app /lustre1/software/app/{app_name}/{app_version}/{mpi_version/compiler_version} /lustre1/software/app/elmer/8.4/intelmpi-gcc8.3.0
compiler /lustre1/software/compiler /lustre1/software/compiler/{compiler_name}/{compiler_version}/{mpi_version/compiler_version} /lustre1/software/compiler/cmake/3.18
mathlib /lustre1/software/mathlib /lustre1/software/mathlib/{mathlib_name}/{mathlib_version}/{mpi_version/compiler_version} /lustre1/software/mathlib/netcdf/4.1.3
modulefile /lustre1/software/modulefile /lustre1/software/modulefile/{mpi/app/compiler/compiler_name}/version/{mpi_version/compiler_version} /lustre1/software/modulefile/app/elmer/8.4/intelmpi-gcc8.3.0
app-template /lustre1/software/app-template /lustre1/software/app-template/{app_name} /lustre1/software/app-template/elmer

1.3. /lustre1/forcestack目录说明

类型 子目录 目录说明 示例
用户工作目录 /lustre1/forcestack/home/{user_name} /lustre1/forcestack/home/{user_name}/workspace/{job_name} /lustre1/forcestack/home/anne/workspace/Abinit_211117094006
用户共享目录 /lustre1/forcestack/share/{user_name} /lustre1/forcestack/share/{user_name}/{share_name} /lustre1/forcestack/share/anne/data_1638438760191

个结果匹配 ""

    无结果匹配 ""