La siguiente lista proporciona información sobre los comandos de vSphere Bitfusion más importantes y sus tareas. Si es necesario, el equipo de soporte de VMware puede proporcionar comandos de CLI adicionales.
Asignar GPU en vSphere Bitfusion
Para asignar varias GPU a una sola aplicación, ejecute el comando bitfusion run.
Para asignar una cantidad de GPU e iniciar una sesión en la que pueda ejecutar varias aplicaciones en las mismas GPU, ejecute bitfusion request_gpus.
Ejecutar aplicaciones en vSphere Bitfusion
Para iniciar una sola aplicación, ejecute el comando bitfusion run.
Para iniciar varias aplicaciones en una sesión iniciada con el comando bitfusion request_gpus, ejecute el comando bitfusion client.
Anular la asignación de GPU en vSphere Bitfusion
Para anular la asignación de las GPU en una sesión iniciada con el comando bitfusion request_gpus, ejecute el comando bitfusion release_gpus.
Enumerar las GPU disponibles en vSphere Bitfusion
Para comprobar una instalación del servidor de vSphere Bitfusion y encontrar una lista de GPU disponibles, ejecute el comando bitfusion list_gpus.
- server 0 [172.16.31.162:56001]: running 0 tasks |- GPU [0]: free memory (15109 / 15109MiB) Tesla T4 (7.5) - server 1 (leader) [172.16.31.156:56001]: running 0 tasks |- GPU [0]: free memory (15109 / 15109MiB) Tesla T4 (7.5)
Ejecutar una comprobación de estado en vSphere Bitfusion
- Para comprobar el estado de todos los servidores de vSphere Bitfusion y el cliente de Bitfusion, ejecute bitfusion health.
- Para comprobar el estado de un único cliente o servidor de vSphere Bitfusion, ejecute bitfusion localhealth.
Comprobar su versión de vSphere Bitfusion
Para mostrar la versión instalada de vSphere Bitfusion, ejecute el comando bitfusion version.
Bitfusion version: 4.0.0 release
Mostrar información de las GPU en vSphere Bitfusion
Para ver información de las GPU, ejecute el comando bitfusion smi. Como alternativa, para recibir un resultado similar, puede iniciar la aplicación nvidia-smi con el comando bitfusion run.
+----------------------------------------------------------------------------------------+ | 172.16.31.162:56001 Driver Version: 460.73.01 | +--------------------------------------+-------------------------+-----------------------+ | GPU Name Persistence-M | Virt Mem Alloc / All | BusId Vol Uncorr ECC | | Fan Temp Perf Pwr:Usage/Cap | Phy Mem Used / All | GPU-Util Compute M. | |======================================+=========================+=======================| | 0 Tesla T4 Enabled | 0 MB / 15109 MB | 00000000:13:00.0 0 | | 0 % 28C P8 10W / 70W | 3 MB / 15109 MB | 0% Default | +--------------------------------------+-------------------------+-----------------------+ +----------------------------------------------------------------------------------------+ | 172.16.31.156:56001 Driver Version: 460.73.01 | +--------------------------------------+-------------------------+-----------------------+ | GPU Name Persistence-M | Virt Mem Alloc / All | BusId Vol Uncorr ECC | | Fan Temp Perf Pwr:Usage/Cap | Phy Mem Used / All | GPU-Util Compute M. | |======================================+=========================+=======================| | 0 Tesla T4 Enabled | 0 MB / 15109 MB | 00000000:13:00.0 0 | | 0 % 34C P8 10W / 70W | 3 MB / 15109 MB | 0% Default | +--------------------------------------+-------------------------+-----------------------+
Probar el ancho de banda en vSphere Bitfusion
Para probar el ancho de banda y la latencia entre el cliente y los servidores de vSphere Bitfusion, ejecute el comando bitfusion net_perf.
Displayed results are calculated from round-trip measurements BW(1MB) = 1000/(LAT(1MB) - LAT(1B)) [ <client>] ens160 => [10.202.8.169] net1 ( tcp) Single packet lat = 51 us, bw(1MB) = 1.71 GB/s [ <client>] ens160 => [10.202.8.185] net1 ( tcp) Single packet lat = 48 us, bw(1MB) = 1.09 GB/s [ <client>] ens160 => [10.202.8.233] net1 ( tcp) Single packet lat = 50 us, bw(1MB) = 0.87 GB/s
Displayed results are calculated from round-trip measurements BW(1MB) = 1000/(LAT(1MB) - LAT(1B)) [ <client>] ens160 => [10.202.8.169] net1 ( tcp) Single packet lat = 51 us, bw(1MB) = 1.71 GB/s [ <client>] ens160 => [10.202.8.185] net1 ( tcp) Single packet lat = 48 us, bw(1MB) = 1.09 GB/s [ <client>] ens160 => [10.202.8.233] net1 ( tcp) Single packet lat = 50 us, bw(1MB) = 0.87 GB/s [ <client>] ens192f0 => [10.202.8.169] net2 ( tcp) Single packet lat = 47 us, bw(1MB) = 2.14 GB/s [ <client>] ens192f0 => [10.202.8.185] net2 ( tcp) Single packet lat = 49 us, bw(1MB) = 1.11 GB/s [ <client>] ens192f0 => [10.202.8.233] net2 ( tcp) Single packet lat = 50 us, bw(1MB) = 1.15 GB/s [ <client>] vmw_pvrdma0 => [10.202.8.169] vmw_pvrdma0 (infiniband) Single packet lat = 19 us, bw(1MB) = 3.66 GB/s Single packet Write lat = 8 us, bw = 10.101 GB/s [ <client>] vmw_pvrdma0 => [10.202.8.185] vmw_pvrdma0 (infiniband) Single packet lat = 21 us, bw(1MB) = 3.45 GB/s Single packet Write lat = 8 us, bw = 10.5263 GB/s [ <client>] vmw_pvrdma0 => [10.202.8.233] vmw_pvrdma0 (infiniband) Single packet lat = 21 us, bw(1MB) = 3.46 GB/s Single packet Write lat = 8 us, bw = 10.4167 GB/s
Solicitar ayuda en vSphere Bitfusion
Para obtener la lista completa de comandos de la CLI de vSphere Bitfusion o más información sobre un comando específico, ejecute bitfusion help.
NAME:
Bitfusion - Run application with VMware Bitfusion
USAGE:
bitfusion <command> <options> "application"
bitfusion <command> <options> -- [application]
bitfusion help [command]
For more information, system requirements, and advanced usage please visit docs.bitfusion.io
COMMANDS:
tls-certs, TC Manage TLS certificates used by bitfusion server. Requires root privileges.
version, v Display full Bitfusion version
localhealth, LH Run health check on current node only
dealloc Deallocate license certificate. Requires root priviledges.
crashreport Send crash report to bitfusion
list_gpus List the available GPUs in a shared pool
initdb Init database setup
token Fetch and manipulate tokens
register Register remote server as the plugin
unregister Unregister remote plugin
removenode Remove unavailable nodes
user Manage bitfusion users
help, h Shows a list of commands or help for one command
Client Commands:
client, c Run application
health, H Run health check on all specified servers and current node
request_gpus Request GPUs from a shared pool
release_gpus Release GPUs back into a shared pool. Options must match a previous request_gpus command
run Request GPUs from a shared pool, run a client command, then release the GPUs
stats Gather stats from all servers.
smi Display smi-like info for all servers.
local Run a CUDA application locally
net_perf Gather network performance data from all SRS servers.
Server Commands:
server, s Run dispatcher service - listens for 'bitfusion client' commands
resource_scheduler, srs Run Bitfusion resource scheduler (SRS) on GPU server
analytics Run Bitfusion analytics server
manager Run Bitfusion manager server
EXAMPLES:
$ bitfusion resource_scheduler --srs_port 50001
$ bitfusion run -n 4 -- <application>
$ bitfusion request_gpus -n 1 -p 0.25
