Difference between revisions of "Sd"
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| − | + | {{lowercase}} | |
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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 | ||
| Line 21: | Line 24: | ||
* [[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]
hdparm- USB
- Add a new disk
echo 1 > /sys/block/sda/device/rescan/sys/block//dev/vdX/dev/sda1- Terraform ebs_block_device
mkfs.ext4
See also[edit]
sd- SCSI:
/dev/sdlsscsirescan-scsi-bus.shmpathpersist, iSCSI,udisksctl - Block devices:
blkid(UUID),lshw -class disk,hwinfo --disk,udevadm,rescan-scsi-bus.sh,LUN,hdparm,findfs, Add a new disk lsblk,pvscanlspci,lsscsi,smartctl,fdisk,parted,Kpartx,pvdiplay,pvs,udisksctl,/dev/sd, nvme list
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