Difference between revisions of "ASR-A501 PCIE M.2 B Key"
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[[File:ASR-A501 M.2 B-KEY.1.png]][[File:ASR-A501 M.2 B-KEY.png]] | [[File:ASR-A501 M.2 B-KEY.1.png]][[File:ASR-A501 M.2 B-KEY.png]] | ||
| + | |||
== '''SW Function：''' == | == '''SW Function：''' == | ||
| − | === '''SATA''' === | + | === '''SATA (model: IM2S3334 - 512GCTB4)''' === |
| + | |||
| + | The M.2_B-KEY interface of the ASR-A501 supports two types of signals, and the specific type depends on the configuration you have purchased. One is the PCIE signal, and the other is the SATA signal. To test the M.2_B-KEY SATA signal, can use the SATA disk (model: IM2S3334 - 512GCTB4). | ||
| + | |||
| + | '''List disk information''' | ||
| + | <pre># fdisk -l /dev/sda | ||
| + | Disk /dev/sda: 476.94 GiB, 512110190592 bytes, 1000215216 sectors | ||
| + | Disk model: ADATA_IM2S3334-5 | ||
| + | Units: sectors of 1 * 512 = 512 bytes | ||
| + | Sector size (logical/physical): 512 bytes / 512 bytes | ||
| + | I/O size (minimum/optimal): 512 bytes / 512 bytes | ||
| + | Disklabel type: gpt | ||
| + | Disk identifier: FFB00BF9-6A9C-4985-9940-119F64E2245F | ||
| + | |||
| + | Device Start End Sectors Size Type | ||
| + | /dev/sda1 2048 616447 614400 300M EFI System | ||
| + | /dev/sda2 616448 878591 262144 128M Microsoft reserved | ||
| + | /dev/sda3 878592 630026239 629147648 300G Microsoft basic data | ||
| + | /dev/sda4 630026240 1000215182 370188943 176.5G Microsoft basic data | ||
| + | </pre> | ||
| + | |||
| + | '''Check mount point''' | ||
| + | <pre># mount | grep sda | ||
| + | /dev/sda1 on /run/media/sda1 type vfat (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=936,iocharset=utf8,shortname=mixed,errors=remount-ro) | ||
| + | /dev/sda4 on /run/media/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096) | ||
| + | /dev/sda3 on /run/media/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096) | ||
| + | </pre> | ||
| + | |||
| + | '''Speed Test''' | ||
| + | |||
| + | – Read Speed | ||
| + | <pre># echo 3 > /proc/sys/vm/drop_caches | ||
| + | # dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400 | ||
| + | 400+0 records in | ||
| + | 400+0 records out | ||
| + | 419430400 bytes (419 MB, 400 MiB) copied, 0.866038 s, 484 MB/s</pre> | ||
| − | + | – Write Speed | |
| + | <pre># echo 3 > /proc/sys/vm/drop_caches | ||
| + | # dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400 | ||
| + | 400+0 records in | ||
| + | 400+0 records out | ||
| + | 419430400 bytes (419 MB, 400 MiB) copied, 0.234872 s, 1.8 GB/s</pre> | ||
Revision as of 06:55, 6 June 2025
HW Pin define：
SW Function：
SATA (model: IM2S3334 - 512GCTB4)
The M.2_B-KEY interface of the ASR-A501 supports two types of signals, and the specific type depends on the configuration you have purchased. One is the PCIE signal, and the other is the SATA signal. To test the M.2_B-KEY SATA signal, can use the SATA disk (model: IM2S3334 - 512GCTB4).
List disk information
# fdisk -l /dev/sda Disk /dev/sda: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: ADATA_IM2S3334-5 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: FFB00BF9-6A9C-4985-9940-119F64E2245F Device Start End Sectors Size Type /dev/sda1 2048 616447 614400 300M EFI System /dev/sda2 616448 878591 262144 128M Microsoft reserved /dev/sda3 878592 630026239 629147648 300G Microsoft basic data /dev/sda4 630026240 1000215182 370188943 176.5G Microsoft basic data
Check mount point
# mount | grep sda /dev/sda1 on /run/media/sda1 type vfat (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=936,iocharset=utf8,shortname=mixed,errors=remount-ro) /dev/sda4 on /run/media/sda4 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096) /dev/sda3 on /run/media/sda3 type fuseblk (rw,relatime,user_id=0,group_id=0,allow_other,blksize=4096)
Speed Test
– Read Speed
# echo 3 > /proc/sys/vm/drop_caches # dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400 400+0 records in 400+0 records out 419430400 bytes (419 MB, 400 MiB) copied, 0.866038 s, 484 MB/s
– Write Speed
# echo 3 > /proc/sys/vm/drop_caches # dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400 400+0 records in 400+0 records out 419430400 bytes (419 MB, 400 MiB) copied, 0.234872 s, 1.8 GB/s