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Prevent Linux Probing for Partitions

8 votes
4 answers
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How to avoid any type of partition probes when a HDD is detected by a booted up system, in a way that it only detects basic drive features as model, sector size and capacity, consequently creating just one device file as /dev/sda? Is it a libata/kernel issue? It's about a data recovery experience with a damaged HDD that sectors corresponding to partition table should not being read. I'm not talking about auto-mount, it's already disabled. The sectors linked to partitions are on a scratched area. When heads pass over there, drive crashes. This is what happens when a healthy HDD is attached: **Dmesg Output** Oct 13 16:21:42 wks-01 kernel: [ 906.796660] sd 8:0:0:0: [sdb] 1953525167 512-byte logical blocks: (1.00 TB/931 GiB)... Oct 13 16:21:42 wks-01 kernel: [ 906.915646] sdb: sdb1 (I need to disable that last routine) **Udev Output** KERNEL[906.915935] add /devices/pci0000:00/0000:00:1d.7/usb8/8-3/8-3:1.0/host8/target8:0:0/8:0:0:0/block/sdb (block)
KERNEL[906.915999] add /devices/pci0000:00/0000:00:1d.7/usb8/8-3/8-3:1.0/host8/target8:0:0/8:0:0:0/block/sdb/**sdb1** (block) (**I need to disable this routine)** ...
UDEV [907.392087] add /devices/pci0000:00/0000:00:1d.7/usb8/8-3/8-3:1.0/host8/target8:0:0/8:0:0:0/block/sdb/sdb1 (block)
Asked by William (89 rep)
Oct 12, 2016, 07:44 PM
Last activity: May 15, 2022, 06:37 AM