gene heskett composed on 2024-01-15 17:56 (UTC-0500):
> Thanks for that composition: but it will be word wrapped:
> root@coyote:~# for j in /dev/disk/by-id/* ; do printf '%s\t%s\n'
> "$(realpath "$j")" "$j" ; done
> /dev/sr0 /dev/disk/by-id/ata-ATAPI_iHAS424_B_3524253_327133504865
> /dev/sdi /dev/disk/by-id/ata-Gigastone_SSD_GST02TBG221146
> /dev/sdj1 /dev/disk/by-id/ata-Gigastone_SSD_GST02TBG221146-part1
> /dev/sdh /dev/disk/by-id/ata-Gigastone_SSD_GSTD02TB230102
> /dev/sdh1 /dev/disk/by-id/ata-Gigastone_SSD_GSTD02TB230102-part1
> /dev/sdk /dev/disk/by-id/ata-Gigastone_SSD_GSTG02TB230206
> /dev/sdk1 /dev/disk/by-id/ata-Gigastone_SSD_GSTG02TB230206-part1
> /dev/sdf /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T
> /dev/sdf1
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part1
> /dev/sdf2
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part2
> /dev/sdf3
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part3
> /dev/sde /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E
> /dev/sde1
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part1
> /dev/sde2
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part2
> /dev/sde3
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part3
> /dev/sdd /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V
> /dev/sdd1
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part1
> /dev/sdd2
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part2
> /dev/sdd3
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part3
> /dev/sdg /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W
> /dev/sdg1
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part1
> /dev/sdg2
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part2
> /dev/sdg3
> /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part3
> /dev/sda /dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V
> /dev/sda1
> /dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part1
> /dev/sda2
> /dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part2
> /dev/sda3
> /dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part3
> /dev/md0 /dev/disk/by-id/md-name-coyote:0
> /dev/md0p1 /dev/disk/by-id/md-name-coyote:0-part1
> /dev/md2 /dev/disk/by-id/md-name-coyote:2
> /dev/md1 /dev/disk/by-id/md-name-_none_:1
> /dev/md0 /dev/disk/by-id/md-uuid-3d5a3621:c0e32c8a:e3f7ebb3:318edbfb
> /dev/md0p1
> /dev/disk/by-id/md-uuid-3d5a3621:c0e32c8a:e3f7ebb3:318edbfb-part1
> /dev/md1 /dev/disk/by-id/md-uuid-57a88605:27f5a773:5be347c1:7c5e7342
> /dev/md2 /dev/disk/by-id/md-uuid-bb6e03ce:19d290c8:5171004f:0127a392
> /dev/sdc /dev/disk/by-id/usb-Brother_MFC-J6920DW_BROG5F229909-0:0
> /dev/sdb /dev/disk/by-id/usb-USB_Mass_Storage_Device_816820130806-0:0
> /dev/sdf /dev/disk/by-id/wwn-0x5002538f413394a5
> /dev/sdf1 /dev/disk/by-id/wwn-0x5002538f413394a5-part1
> /dev/sdf2 /dev/disk/by-id/wwn-0x5002538f413394a5-part2
> /dev/sdf3 /dev/disk/by-id/wwn-0x5002538f413394a5-part3
> /dev/sde /dev/disk/by-id/wwn-0x5002538f413394a9
> /dev/sde1 /dev/disk/by-id/wwn-0x5002538f413394a9-part1
> /dev/sde2 /dev/disk/by-id/wwn-0x5002538f413394a9-part2
> /dev/sde3 /dev/disk/by-id/wwn-0x5002538f413394a9-part3
> /dev/sdd /dev/disk/by-id/wwn-0x5002538f413394ae
> /dev/sdd1 /dev/disk/by-id/wwn-0x5002538f413394ae-part1
> /dev/sdd2 /dev/disk/by-id/wwn-0x5002538f413394ae-part2
> /dev/sdd3 /dev/disk/by-id/wwn-0x5002538f413394ae-part3
> /dev/sdg /dev/disk/by-id/wwn-0x5002538f413394b0
> /dev/sdg1 /dev/disk/by-id/wwn-0x5002538f413394b0-part1
> /dev/sdg2 /dev/disk/by-id/wwn-0x5002538f413394b0-part2
> /dev/sdg3 /dev/disk/by-id/wwn-0x5002538f413394b0-part3
> /dev/sda /dev/disk/by-id/wwn-0x5002538f42205e8e
> /dev/sda1 /dev/disk/by-id/wwn-0x5002538f42205e8e-part1
> /dev/sda2 /dev/disk/by-id/wwn-0x5002538f42205e8e-part2
> /dev/sda3 /dev/disk/by-id/wwn-0x5002538f42205e8e-part3
> root@coyote:~#
> but like I wrote, 2 pairs with identical "serial numbers", so the
> assunption is that the last one overwrites the first on by udev, when
> IMO it should be yelling about the duplicats.
I straightened out the wrapping mess, and gave each entry a line number. I see
nothing I recognize as representing serial number duplication among /dev/sdX
(physical device) names:
/dev/md0 1 /dev/disk/by-id/md-name-coyote:0
/dev/md0 2 /dev/disk/by-id/md-uuid-3d5a3621:c0e32c8a:e3f7ebb3:318edbfb
/dev/md0p1 3 /dev/disk/by-id/md-name-coyote:0-part1
/dev/md0p1 4
/dev/disk/by-id/md-uuid-3d5a3621:c0e32c8a:e3f7ebb3:318edbfb-part1
/dev/md1 5 /dev/disk/by-id/md-name-_none_:1
/dev/md1 6 /dev/disk/by-id/md-uuid-57a88605:27f5a773:5be347c1:7c5e7342
/dev/md2 7 /dev/disk/by-id/md-name-coyote:2
/dev/md2 8 /dev/disk/by-id/md-uuid-bb6e03ce:19d290c8:5171004f:0127a392
/dev/sda 9 /dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V
/dev/sda 10 /dev/disk/by-id/wwn-0x5002538f42205e8e
/dev/sda1 11
/dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part1
/dev/sda1 12 /dev/disk/by-id/wwn-0x5002538f42205e8e-part1
/dev/sda2 13
/dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part2
/dev/sda2 14 /dev/disk/by-id/wwn-0x5002538f42205e8e-part2
/dev/sda3 15
/dev/disk/by-id/ata-Samsung_SSD_870_QVO_1TB_S5RRNF0T201730V-part3
/dev/sda3 16 /dev/disk/by-id/wwn-0x5002538f42205e8e-part3
/dev/sdb 17 /dev/disk/by-id/usb-USB_Mass_Storage_Device_816820130806-0:0
/dev/sdc 18 /dev/disk/by-id/usb-Brother_MFC-J6920DW_BROG5F229909-0:0
# How does a printer get a storage device assignment???
/dev/sdd 19 /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V
/dev/sdd 20 /dev/disk/by-id/wwn-0x5002538f413394ae
/dev/sdd1 21
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part1
/dev/sdd1 22 /dev/disk/by-id/wwn-0x5002538f413394ae-part1
/dev/sdd2 23
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part2
/dev/sdd2 24 /dev/disk/by-id/wwn-0x5002538f413394ae-part2
/dev/sdd3 25
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302507V-part3
/dev/sdd3 26 /dev/disk/by-id/wwn-0x5002538f413394ae-part3
/dev/sde 27 /dev/disk/by-id/wwn-0x5002538f413394a9
/dev/sde 28 /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E
/dev/sde1 29
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part1
/dev/sde1 30 /dev/disk/by-id/wwn-0x5002538f413394a9-part1
/dev/sde2 31
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part2
/dev/sde2 32 /dev/disk/by-id/wwn-0x5002538f413394a9-part2
/dev/sde3 33
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302502E-part3
/dev/sde3 34 /dev/disk/by-id/wwn-0x5002538f413394a9-part3
/dev/sdf 35 /dev/disk/by-id/wwn-0x5002538f413394a5
/dev/sdf 36 /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T
/dev/sdf1 37
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part1
/dev/sdf1 38 /dev/disk/by-id/wwn-0x5002538f413394a5-part1
/dev/sdf2 39
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part2
/dev/sdf2 40 /dev/disk/by-id/wwn-0x5002538f413394a5-part2
/dev/sdf3 41
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302498T-part3
/dev/sdf3 42 /dev/disk/by-id/wwn-0x5002538f413394a5-part3
/dev/sdg 43 /dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W
/dev/sdg 44 /dev/disk/by-id/wwn-0x5002538f413394b0
/dev/sdg1 45
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part1
/dev/sdg1 46 /dev/disk/by-id/wwn-0x5002538f413394b0-part1
/dev/sdg2 47
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part2
/dev/sdg2 48 /dev/disk/by-id/wwn-0x5002538f413394b0-part2
/dev/sdg3 49
/dev/disk/by-id/ata-Samsung_SSD_870_EVO_1TB_S626NF0R302509W-part3
/dev/sdg3 50 /dev/disk/by-id/wwn-0x5002538f413394b0-part3
/dev/sdh 51 /dev/disk/by-id/ata-Gigastone_SSD_GSTD02TB230102
/dev/sdh1 52 /dev/disk/by-id/ata-Gigastone_SSD_GSTD02TB230102-part1
/dev/sdi 53 /dev/disk/by-id/ata-Gigastone_SSD_GST02TBG221146
/dev/sdj1 54 /dev/disk/by-id/ata-Gigastone_SSD_GST02TBG221146-part1
/dev/sdk 55 /dev/disk/by-id/ata-Gigastone_SSD_GSTG02TB230206
/dev/sdk1 56 /dev/disk/by-id/ata-Gigastone_SSD_GSTG02TB230206-part1
/dev/sr0 57 /dev/disk/by-id/ata-ATAPI_iHAS424_B_3524253_327133504865
Exactly which line numbers represent duplication among the physical drives?
--
Evolution as taught in public schools is, like religion,
based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata
