Moin *
Ich würde gerne udev nutzen, um $Dinge zu triggern, sobald eine bestimmte Festplatte angestöpselt wird. Hierzu wollte ich das eindeutige Merkmal Seriennummer verwenden, aber leider finde ich das gar nicht im Output von udevadm:
Erwartet hatte ich einen Eintrag wie:
Was übersehe ich?
TNX
Glückauf,
gehrke
Ich würde gerne udev nutzen, um $Dinge zu triggern, sobald eine bestimmte Festplatte angestöpselt wird. Hierzu wollte ich das eindeutige Merkmal Seriennummer verwenden, aber leider finde ich das gar nicht im Output von udevadm:
Code:
# udevadm info --query=all --attribute-walk --name=/dev/sdb
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device '/devices/pci0000:00/0000:00:12.0/ata2/host1/target1:0:0/1:0:0:0/block/sdb':
KERNEL=="sdb"
SUBSYSTEM=="block"
DRIVER==""
ATTR{alignment_offset}=="0"
ATTR{capability}=="50"
ATTR{discard_alignment}=="0"
ATTR{events}==""
ATTR{events_async}==""
ATTR{events_poll_msecs}=="-1"
ATTR{ext_range}=="256"
ATTR{hidden}=="0"
ATTR{inflight}==" 0 0"
ATTR{range}=="16"
ATTR{removable}=="0"
ATTR{ro}=="0"
ATTR{size}=="15628053168"
ATTR{stat}==" 6384 400 59344 212533 384763 21671 548717048 15070027 0 408976 15086735 0 0 0 0"
looking at parent device '/devices/pci0000:00/0000:00:12.0/ata2/host1/target1:0:0/1:0:0:0':
KERNELS=="1:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sd"
ATTRS{blacklist}==""
ATTRS{device_blocked}=="0"
ATTRS{device_busy}=="0"
ATTRS{dh_state}=="detached"
ATTRS{eh_timeout}=="10"
ATTRS{evt_capacity_change_reported}=="0"
ATTRS{evt_inquiry_change_reported}=="0"
ATTRS{evt_lun_change_reported}=="0"
ATTRS{evt_media_change}=="0"
ATTRS{evt_mode_parameter_change_reported}=="0"
ATTRS{evt_soft_threshold_reached}=="0"
ATTRS{inquiry}==""
ATTRS{iocounterbits}=="32"
ATTRS{iodone_cnt}=="0x61a60"
ATTRS{ioerr_cnt}=="0x2b8"
ATTRS{iorequest_cnt}=="0x620cb"
ATTRS{model}=="HGST HUH728080AL"
ATTRS{ncq_prio_enable}=="0"
ATTRS{queue_depth}=="32"
ATTRS{queue_ramp_up_period}=="120000"
ATTRS{queue_type}=="simple"
ATTRS{rev}=="T7J0"
ATTRS{scsi_level}=="6"
ATTRS{state}=="running"
ATTRS{timeout}=="30"
ATTRS{type}=="0"
ATTRS{unpriv_sgio}=="0"
ATTRS{vendor}=="ATA "
ATTRS{vpd_pg0}==""
ATTRS{vpd_pg80}==""
ATTRS{vpd_pg83}==""
ATTRS{vpd_pg89}==""
ATTRS{wwid}=="t10.ATA HGST HUH728080ALE600 VKH1994X "
looking at parent device '/devices/pci0000:00/0000:00:12.0/ata2/host1/target1:0:0':
KERNELS=="target1:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.0/ata2/host1':
KERNELS=="host1"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.0/ata2':
KERNELS=="ata2"
SUBSYSTEMS==""
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:12.0':
KERNELS=="0000:00:12.0"
SUBSYSTEMS=="pci"
DRIVERS=="ahci"
ATTRS{ari_enabled}=="0"
ATTRS{broken_parity_status}=="0"
ATTRS{class}=="0x010601"
ATTRS{consistent_dma_mask_bits}=="64"
ATTRS{d3cold_allowed}=="1"
ATTRS{device}=="0x31e3"
ATTRS{dma_mask_bits}=="64"
ATTRS{driver_override}=="(null)"
ATTRS{enable}=="1"
ATTRS{index}=="1"
ATTRS{irq}=="126"
ATTRS{label}=="Onboard - SATA"
ATTRS{local_cpulist}=="0-3"
ATTRS{local_cpus}=="f"
ATTRS{msi_bus}=="1"
ATTRS{numa_node}=="-1"
ATTRS{revision}=="0x03"
ATTRS{subsystem_device}=="0x7270"
ATTRS{subsystem_vendor}=="0x8086"
ATTRS{vendor}=="0x8086"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
Code:
ATTRS{serial}=="1234567890"
TNX
Glückauf,
gehrke