Provided by: openseachest_23.12-1_amd64 
NAME
Version - =drive utilities
DESCRIPTION
==========================================================================================
openSeaChest_Reservations - openSeaChest drive utilities - NVMe Enabled Copyright (c) 2014-2023
Seagate Technology LLC and/or its Affiliates, All Rights Reserved openSeaChest_Reservations
Version: 0.2.1-6_2_0 X86_64 Build Date: Dec 1 2023 Today: Fri Dec 1 15:18:14 2023 User:
current user
========================================================================================== Usage =====
openSeaChest_Reservations [-d <sg_device>] {arguments} {options}
NOTE: This utility only supports persistent reservations.
SCSI 2 reservations are not supported.
Examples ========
openSeaChest_Reservations --scan openSeaChest_Reservations -d /dev/sg<#> -i
openSeaChest_Reservations -d /dev/sg<#> --SATInfo openSeaChest_Reservations -d /dev/sg<#> --llInfo
openSeaChest_Reservations -d /dev/sg<#> --showPReservationCapabilties openSeaChest_Reservations -d
/dev/sg<#> --showFullPReservationInfo openSeaChest_Reservations -d /dev/sg<#>
--showPRegistrationKeys openSeaChest_Reservations -d /dev/sg<#> --showPReservations
Return codes ============
Generic/Common exit codes 0 = No Error Found 1 = Error in command line options 2 = Invalid Device
Handle or Missing Device Handle 3 = Operation Failure 4 = Operation not supported 5 = Operation
Aborted 6 = File Path Not Found 7 = Cannot Open File 8 = File Already Exists 9 = Need Elevated
Privileges Anything else = unknown error
Utility Options ===============
--echoCommandLine
Echo the command line entered into the utility on the screen.
--enableLegacyUSBPassthrough
Only use this option on old USB or IEEE1394 (Firewire) products that do not otherwise work with
the tool. This option will enable a trial and error method that attempts sending various ATA
Identify commands through vendor specific means. Because of this, certain products that may
respond in unintended ways since they may interpret these commands differently than the bridge
chip the command was designed for.
--forceATA
Using this option will force the current drive to be treated as a ATA drive. Only ATA commands
will be used to talk to the drive.
--forceATADMA
(SATA Only)
Using this option will force the tool to issue SAT commands to ATA device using the protocol set
to DMA whenever possible (on DMA commands). This option can be combined with --forceATA
--forceATAPIO
(SATA Only)
Using this option will force the tool to issue PIO commands to ATA device when possible. This
option can be combined with --forceATA
--forceATAUDMA
(SATA Only)
Using this option will force the tool to issue SAT commands to ATA device using the protocol set
to UDMA whenever possible (on DMA commands). This option can be combined with --forceATA
--forceSCSI
Using this option will force the current drive to be treated as a SCSI drive. Only SCSI commands
will be used to talk to the drive.
-h, --help
Show utility options and example usage (this output you see now) Please report bugs/suggestions to
seaboard@seagate.com. Include the output of --version information in the email.
--license
Display the Seagate End User License Agreement (EULA).
--modelMatch [model Number]
Use this option to run on all drives matching the provided model number. This option will provide
a closest match although an exact match is preferred. Ex: ST500 will match ST500LM0001
--noBanner
Use this option to suppress the text banner that displays each time openSeaChest is run.
--onlyFW [firmware revision]
Use this option to run on all drives matching the provided firmware revision. This option will
only do an exact match.
--onlySeagate
Use this option to match only Seagate drives for the options provided
-q, --quiet
Run openSeaChest_Reservations in quiet mode. This is the same as -v 0 or --verbose 0
-v [0-4], --verbose [0 | 1 | 2 | 3 | 4]
Show verbose information. Verbosity levels are: 0 - quiet 1 - default 2 - command descriptions 3 -
command descriptions and values 4 - command descriptions, values, and data buffers Example: -v 3
or --verbose 3
-V, --version
Show openSeaChest_Reservations version and copyright information & exit
Utility Arguments =================
-d, --device [deviceHandle | all]
Use this option with most commands to specify the device handle on which to perform an operation.
Example: /dev/sg<#> To run across all devices detected in the system, use the "all" argument
instead of a device handle. Example: -d all NOTE: The "all" argument is handled by running the
specified options on each drive detected in the
OS sequentially. For parallel operations, please use a script opening a separate instance for each
device handle.
-F, --scanFlags [option list]
Use this option to control the output from scan with the options listed below. Multiple options
can be combined.
ata - show only ATA (SATA) devices
usb - show only USB devices scsi - show only SCSI (SAS) devices nvme - show only NVMe devices
interfaceATA - show devices on an ATA interface interfaceUSB - show devices on a USB interface
interfaceSCSI - show devices on a SCSI or SAS interface interfaceNVME = show devices on an NVMe
interface sd - show sd device handles sgtosd - show the sd and sg device handle mapping
-i, --deviceInfo
Show information and features for the storage device
--llInfo
Dump low-level information about the device to assist with debugging.
-s, --scan
Scan the system and list all storage devices with logical /dev/sg<#> assignments. Shows model,
serial and firmware numbers. If your device is not listed on a scan immediately after booting,
then wait 10 seconds and run it again.
-S, --Scan
This option is the same as --scan or -s, however it will also perform a low level rescan to pick
up other devices. This low level rescan may wake devices from low power states and may cause the
OS to re-enumerate them. Use this option when a device is plugged in and not discovered in a
normal scan. NOTE: A low-level rescan may not be available on all interfaces or all OSs. The
low-level rescan is not guaranteed to find additional devices in the system when the device is
unable to come to a ready state.
--SATInfo
Displays SATA device information on any interface using both SCSI Inquiry / VPD / Log reported
data (translated according to SAT) and the ATA Identify / Log reported data.
--testUnitReady
Issues a SCSI Test Unit Ready command and displays the status. If the drive is not ready, the
sense key, asc, ascq, and fru will be displayed and a human readable translation from the SPC spec
will be displayed if one is available.
--fastDiscovery
Use this option
to issue a fast scan on the specified drive.
--prAllTargetPorts
(NVMe & SAS only)
Use this option when registering a new key to specify that it applies to all target ports. NOTE:
Not all devices will support this option
--prClear
(NVMe & SAS only)
Use this option to clear all reservations using a key that is specified by the --prKey option.
The specified key must already be registered with the device.
--prKey [key]
(NVMe & SAS Only)
Use this option to specify the key to use for persistent reservation options. When registering a
key, this provides the value expected for your use. It should continue to be used through all
persistent reseve operations until unregistered or cleared.
--prPersistThroughPowerLoss
(NVMe & SAS only)
Use this option when registering a new key to activate the persist through power loss capability.
NOTE: Not all devices will support this option
--prPreempt [reservation key to preempt]
(NVMe & SAS only)
Use this option to preempt another reservation using a registration key
that is specified by the --prKey option.
The specified key must already be registered with the device. This is used to remove a
reservation from another initiator and start a new one using the specified registration key.
--prType must also be provided to specify the type of reservation that should be active once the
preempt has completed. Use with the --prPreemptAbort option to cause the preempt to abort all
outstanding commands to the previous reservation holder.
--prPreemptAbort
(NVMe & SAS only)
Use this option to cause a preempt to abort commands to the previous reservation holder. This must
be used in combination with the --prPreempt option in order to specify the key to preempt.
--prRegister
(NVMe & SAS only)
Use this option to register a new key as specified by the --prKey option. Combine this with the
following options as needed: --prAllTargetPorts --prPersistThroughPowerLoss --prRegisterIgnore
--prRegisterIgnore
(NVMe & SAS only)
Use this option when registering a new key to instruct the device to ignore any previous
registration key that has already been registered from the same initiator NOTE: Not all devices
will support this option
--prRelease
(NVMe & SAS only)
Use this option to release reservation using a key that is specified by the --prKey option. The
specified key must already be registered with the device and must have an active reservation that
can be released. Use the --prType option to specifiy the reservation type to release.
--prReserve
(NVMe & SAS only)
Use this option to acquire a reservation using a key that is specified by the --prKey option. The
specified key must already be registered with the device. Use the --prType option to specifiy the
reservation type to acquire.
--prType [wrex | ex | wrexro | exro | wrexar | exar]
(NVMe and SAS only)
This option specifies the type of reservation to hold. This is required for acquiring,
preempting, and releasing reservations. Available reservation types:
wrex - write exclusive
ex - exclusive access
wrexro - write exclusive, registrants only
exro - exclusive access, registrants only wrexar - write exclusive, all registrants exar -
exclusive access, all registrants
--prUnregister
(NVMe & SAS only)
Use this option to unregister a key that is specified by the --prKey option.
--showFullPReservationInfo
(NVMe & SAS Only)
This options reads the persistent reservation full information (registrations and reservations)
and prints it to the screen.
--showPRegistrationKeys (NVMe & SAS Only)
This options reads the persistent reservation registration keys and prints it to the screen.
--showPReservations
(NVMe & SAS Only)
This options reads the persistent reservation reservations and prints it to the screen.
--showPReservationCapabilties
(NVMe & SAS Only)
This options shows the persistent reservation capabilities for a device. NOTE: Older device
supporting SPC or SPC2 may not support showing capabilities, but do support persistent
reservations.
Utility Version: 0.2.1 opensea-common Version: 2.0.0 opensea-transport Version: 6.2.0
opensea-operations Version: 5.1.1 Build Date: Dec 1 2023 Compiled Architecture: X86_64 Detected
Endianness: Little Endian Compiler Used: GCC Compiler Version: 7.5.0 Operating System Type: Linux
Operating System Version: 4.15.0-211 Operating System Name: Ubuntu 18.04.6 LTS
Version Info for openSeaChest_Reservations: December 2023 VERSION(8)