Difference between revisions of "Sd"

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+
{{lowercase}}
 
 
 
 
 
  Dec 17 05:21:25 SERVER_NAME kernel: sd 3:0:0:2: Warning! Received an indication that the
 
  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
 
  LUN assignments on this target have changed. The Linux SCSI layer does not automatical
  
[[SD card]]
+
[[/dev/]]sda1
 +
 
 +
===[[SD card]]===
 
  [[/dev/]]sdX
 
  [[/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: sd 1:0:0:0: [sdb] Attached [[SCSI]] disk
Line 15: Line 15:
 
  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] 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)
 
  Oct 22 11:25:58 SERVER kernel: sd 1:0:0:0: [sdb] 52428800 512-byte logical blocks: (26.8 GB/25.0 GiB)
 +
 +
* <code>[[/dev/sdf]]</code>
 +
See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/device_naming.html
  
  
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* [[USB]]
 
* [[USB]]
 
* [[Add a new disk]]
 
* [[Add a new disk]]
 +
* <code>echo 1 > [[/sys/block/]]sda/device/[[rescan]]</code>
 +
* <code>[[/sys/block/]]</code>
 +
* <code>[[/dev/]][[vd]]X</code>
 +
* <code>/dev/[[sd]]a1</code>
 +
* Terraform [[ebs_block_device]]
 +
[[mkfs.ext4]]
  
 
== See also ==
 
== See also ==
 +
* {{sd}}
 
* {{scsi}}
 
* {{scsi}}
 
* {{Linux block devices}}
 
* {{Linux block devices}}

Latest revision as of 10:46, 15 February 2023

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[edit]

/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[edit]

mkfs.ext4

See also[edit]

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