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udev: distinguish host-managed zoned block in scsi_id

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According to SPC4, the value of 0x14 is reserved to distinguish
host managed zoned block, e.g., some SMR (Shingled Magnetic Recording)
disks.

Other utilities such as sg3_utils can successfully recognize such
kind of disks. This patch implements the same ability.
This commit is contained in:
chenjiayi 2024-01-08 19:45:18 +08:00 committed by Luca Boccassi
parent ffcb8647ca
commit 204594ecf1
1 changed files with 7 additions and 0 deletions
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7
src/udev/scsi_id/scsi_id.c
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@ -84,6 +84,13 @@ static void set_type(unsigned type_num, char *to, size_t len) {
case 0xf:
type = "optical";
break;
case 0x14:
/*
* Use "zbc" here to be brief and consistent with "lsscsi" command.
* Other tools, e.g., "sg3_utils" would say "host managed zoned block".
*/
type = "zbc";
break;
default:
type = "generic";
break;