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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[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/sd
lsscsi
rescan-scsi-bus.sh
mpathpersist
, iSCSI,udisksctl
- Block devices:
blkid
(UUID),lshw -class disk
,hwinfo --disk
,udevadm
,rescan-scsi-bus.sh
,LUN
,hdparm
,findfs
, Add a new disk lsblk
,pvscan
lspci
,lsscsi
,smartctl
,fdisk
,parted
,Kpartx
,pvdiplay
,pvs
,udisksctl
,/dev/sd, nvme list
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