sd

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Dec 17 05:21:25 SERVER_NAME kernel: sd 3:0:0:2: Warning! Received an indication that the
LUN assignments on this target have changed. The Linux SCSI layer does not automatical
/dev/sda1

SD card

/dev/sdX
/sys/block/sda/
Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] Attached SCSI disk
Oct 22 11:25:58 SERVER kernel: sdb: sdb1
Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] Write Protect is off
Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] 52428800 512-byte logical blocks: (26.8 GB/25.0 GiB)

See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/device_naming.html


Related terms

mkfs.ext4

See also

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