dasd-eckdEdit online Messages with a prefix dasd-eckd are issued by the DASD device driver module that handles DASDs with the Extended Count Key Data (ECKD™) format. dasd-eckd.00f842<bus ID of the DASD>: An I/O control call used incorrect flags 0x<flags>dasd-eckd.01a684<bus ID of the DASD>: FORMAT 4 - No sync byte in key areadasd-eckd.01f692<bus ID of the DASD>: FORMAT 9 - Reserveddasd-eckd.02c01a<bus ID of the DASD>: FORMAT 7 - No response to selection after a poll interruptiondasd-eckd.0471ed<bus ID of the DASD>: FORMAT 0 - Reserveddasd-eckd.04ae78<bus ID of the DASD>: FORMAT 7 - Missing end operation; device transfer incompletedasd-eckd.05b6e3<bus ID of the DASD>: FORMAT 8 - End operation with transfer count zerodasd-eckd.05c8ba<bus ID of the DASD>: FORMAT 6 - Overrun on channel Fdasd-eckd.06e412<bus ID of the DASD>: FORMAT 0 - Status Not As Required: reason <reason code>dasd-eckd.07541e<bus ID of the DASD>: FORMAT 0 - CCW Count less than requireddasd-eckd.08b486<bus ID of the DASD>: Last path <cssid>.<chpid> (pathmask <logical path mask>) is operational despite excessive IFCCsdasd-eckd.08b7b8<bus ID of the DASD>: FORMAT 4 - No sync byte in data areadasd-eckd.08d1ee<bus ID of the DASD>: FORMAT 9 - Head address did not comparedasd-eckd.094439<bus ID of the DASD>: FORMAT 3 - Reserveddasd-eckd.0ad5d2<bus ID of the DASD>: FORMAT 4 - No sync byte in home address areadasd-eckd.0af298<bus ID of the DASD>: FORMAT 4 - No sync byte in count address area; offset activedasd-eckd.0af728<bus ID of the DASD>: FORMAT 6 - Overrun on channel Bdasd-eckd.0d6cb0<bus ID of the DASD>: FORMAT F - Subsystem Processing Errordasd-eckd.0e881a<bus ID of the DASD>: FORMAT 7 - Invalid tag-in for an immediate command sequencedasd-eckd.0ec8bb<bus ID of the DASD>: Reading device feature codes failed (rc=<return code>) for new path <path mask>dasd-eckd.120e7f<bus ID of the DASD>: Channel path <logical path mask> lost HPF functionality and is disableddasd-eckd.126bfe<bus ID of the DASD>: ERP chain at BEGINNING of ERP-ACTIONdasd-eckd.1577ff<bus ID of the DASD>: FORMAT F - Caching terminateddasd-eckd.190a3f<bus ID of the DASD>: The DASD cannot be formatted with block size <block size>dasd-eckd.1bdba7<bus ID of the DASD>: Start track number <track number> used in formatting is too bigdasd-eckd.1c04cd<bus ID of the DASD>: FORMAT 4 - Key area error; offset activedasd-eckd.1cfbb8<bus ID of the DASD>: FORMAT 1 - Offset active cannot be resetdasd-eckd.1dd1a2<bus ID of the DASD>: FORMAT 2 - Reserveddasd-eckd.1fd065<bus ID of the DASD>: Detecting the maximum supported data size for zHPF requests faileddasd-eckd.20b59b<bus ID of the DASD>: FORMAT 0 - Invalid Command Sequencedasd-eckd.22e514<bus ID of the DASD>: FORMAT 4 - No syn byte in count address area; offset activedasd-eckd.252dae<bus ID of the DASD>: An error occurred in the DASD device driver, reason=09dasd-eckd.2567a1<bus ID of the DASD>: FORMAT 0 - Invalid Commanddasd-eckd.27f2cd<bus ID of the DASD>: The DASD is not operating in multipath modedasd-eckd.292792<bus ID of the DASD>: FORMAT D - Reserveddasd-eckd.29f189<bus ID of the DASD>: 0x<command> is not a known commanddasd-eckd.2aa01a<bus ID of the DASD>: New DASD <device type>/<device model> (CU <control unit type>/<control unit model>) with <number of cylinders> cylinders, <tracks per cylinder> heads, <sectors per track> sectors<access mode>dasd-eckd.2dd933<bus ID of the DASD>: FORMAT 1 - Device check-2 error or Set Sector is not completedasd-eckd.2ebc2e<bus ID of the DASD>: FORMAT 5 - Data Check in the count area; offset activedasd-eckd.308a03<bus ID of the DASD>: FORMAT 5 - Reserveddasd-eckd.331a2a<bus ID of the DASD>: FORMAT 1 - Reserveddasd-eckd.36ac9b<bus ID of the DASD>: Start track <track number> used in formatting exceeds end trackdasd-eckd.39c600<bus ID of the DASD>: FORMAT 8 - Unexpected end operation response codedasd-eckd.3dd39b<bus ID of the DASD>: FORMAT 7 - RCC 1 and RCC 2 sequences not successfuldasd-eckd.3ea257<bus ID of the DASD>: FORMAT 1 - Device not readydasd-eckd.400105<bus ID of the DASD>: FORMAT 6 - Overrun on channel Cdasd-eckd.412b53<bus ID of the DASD>: DASD with <block size> KB/block, <DASD size> KB total size, <track size> KB/track, <disc layout>dasd-eckd.4170f2<bus ID of the DASD>: The UID of the DASD has changeddasd-eckd.423705<bus ID of the DASD>: FORMAT 0 - Channel Returned with Incorrect retry CCWdasd-eckd.423d5b<bus ID of the DASD>: FORMAT 7 - Missing end operation; device transfer completedasd-eckd.42a207<bus ID of the DASD>: The specified record was not founddasd-eckd.43830c<bus ID of the DASD>: FORMAT F - Caching reinitiateddasd-eckd.459c47<bus ID of the DASD>: log SIM - SRC: <sense byte><sense byte><sense byte><sense byte>dasd-eckd.45f2d1<bus ID of the DASD>: The disk layout of the DASD is not supporteddasd-eckd.46d841<bus ID of the DASD>: FORMAT 5 - Data Check in the key areadasd-eckd.47fcac<bus ID of the DASD>: ERP <pointer to ERP> (<ERP status>) refers to <cqr>dasd-eckd.481dec<bus ID of the DASD>: FORMAT F - Cache fast write access not authorizeddasd-eckd.487b65<bus ID of the DASD>: SIM - SRC: <sense byte><sense byte><sense byte><sense byte>dasd-eckd.4a5b55<bus ID of the DASD>: FORMAT 7 - DASD controller not available on disconnected command chaindasd-eckd.4aeb6d<bus ID of the DASD>: FORMAT 8 - DASD controller failed to set or reset the long busy latchdasd-eckd.4cdcde<bus ID of the DASD>: ERP chain at END of ERP-ACTIONdasd-eckd.4dfdcd<bus ID of the DASD>: High Performance FICON disableddasd-eckd.5005eb<bus ID of the DASD>: FORMAT 8 - Reserveddasd-eckd.538dcc<bus ID of the DASD>: FORMAT 4 - Reserveddasd-eckd.55aa2f<bus ID of the DASD>: FORMAT 1 - Missing device address bitdasd-eckd.5806f8<bus ID of the DASD>: FORMAT 8 - DPS checks after a system reset or selective resetdasd-eckd.58865b<bus ID of the DASD>: FORMAT 1 - Cylinder address did not comparedasd-eckd.58c328<bus ID of the DASD>: FORMAT 0 - Invalid Defective/Alternate Track Pointerdasd-eckd.5cf324<bus ID of the DASD>: FORMAT F - Volume is suspended duplexdasd-eckd.5efa1b<bus ID of the DASD>: FORMAT 4 - No sync byte in count address areadasd-eckd.5f55a6Path <channel subsystem ID>.<CHPID> is back online after service on the storage serverdasd-eckd.637cf1<bus ID of the DASD>: Reading device feature codes failed with rc=<return code>dasd-eckd.648dca<bus ID of the DASD>: FORMAT 6 - Overrun on channel Ddasd-eckd.65917e<bus ID of the DASD>: Data recovered during retry with PCI fetch mode activedasd-eckd.65b8de<bus ID of the DASD>: FORMAT 7 - Reserveddasd-eckd.680aac<bus ID of the DASD>: Allocating memory for private DASD data faileddasd-eckd.6e3fdc<bus ID of the DASD>: FORMAT 6 - Overrun on channel Gdasd-eckd.6eae2d<bus ID of the DASD>: is offline or not installed - INTERVENTION REQUIRED!!dasd-eckd.7109ed<bus ID of the DASD>: FORMAT 1 - Interruption cannot be resetdasd-eckd.72eaa3<bus ID of the DASD>: FORMAT 6 - Overrun on channel Adasd-eckd.74be4d<bus ID of the DASD>: FORMAT 8 - DPS cannot be filleddasd-eckd.75ca81<bus ID of the DASD>: FORMAT 0 - Device Error Sourcedasd-eckd.767039Service on the storage server caused path <channel subsystem ID>.<CHPID> to go offlinedasd-eckd.792e2f<bus ID of the DASD>: FORMAT 8 - End operation with transfer count not zerodasd-eckd.7b19bf<bus ID of the DASD>: FORMAT 3 - Allegiance terminateddasd-eckd.7bb394<bus ID of the DASD>: FORMAT 7 - Invalid DCC selection response or timeoutdasd-eckd.7c1681<bus ID of the DASD>: FORMAT 0 - Storage Path Restartdasd-eckd.7eabfd<bus ID of the DASD>: FORMAT 0 - Diagnostic of Special Command Violates File Maskdasd-eckd.7f0765<bus ID of the DASD>: Track 0 has no records following the VTOCdasd-eckd.81757d<bus ID of the DASD>: FORMAT 1 - Device Status 1 not as expecteddasd-eckd.840169<bus ID of the DASD>: FORMAT 6 - Overrun on channel Edasd-eckd.869e5e<bus ID of the DASD>: FORMAT 6 - Overrun on channel Hdasd-eckd.87ddea<bus ID of the DASD>: A channel path group could not be establisheddasd-eckd.894a4b<bus ID of the DASD>: FORMAT 7 - 3990 microcode time out when stopping selectiondasd-eckd.8b4bdf<bus ID of the DASD>: FORMAT 2 - Microcode detected error <error code>dasd-eckd.90fb0d<bus ID of the DASD>: New DASD <device type>/<device model> (CU <control unit type>/<control unit model>) with <number of cylinders> cylinders, <tracks per cylinder> heads, <sectors per track> sectorsdasd-eckd.910d5f<bus ID of the DASD>: FORMAT 0 - Data Pinned for Devicedasd-eckd.91bb3c<bus ID of the DASD>: FORMAT F - Reserveddasd-eckd.948ccf<bus ID of the DASD>: FORMAT 4 - Key area errordasd-eckd.96f088<bus ID of the DASD>: FORMAT 7 - RCC 1 sequence not successfuldasd-eckd.9957b7<bus ID of the DASD>: FORMAT 1 - Head address does not comparedasd-eckd.9a48d5<bus ID of the DASD>: FORMAT 4 - No syn byte in data area; offset activedasd-eckd.9bb776<bus ID of the DASD>: FORMAT 4 - Data area error; offset activedasd-eckd.9e183a<bus ID of the DASD>: FORMAT 4 - Count area errordasd-eckd.9f31f9<bus ID of the DASD>: FORMAT 7 - RCC initiated by a connection check alertdasd-eckd.a0ce75<bus ID of the DASD>: FORMAT 4 - No sync byte in key area; offset activedasd-eckd.a28dc6<bus ID of the DASD>: The DASD cache mode was set to <operation mode> (<number of cylinders> cylinder prestage)dasd-eckd.a3c651<bus ID of the DASD>: FORMAT 9 - Device check-2 errordasd-eckd.a4325c<bus ID of the DASD>: FORMAT 0 - Reset Notificationdasd-eckd.a56dba<bus ID of the DASD>: The DASD cannot be formatted with block size <block size>dasd-eckd.a77e4f<bus ID of the DASD>: FORMAT 1 - Track physical address did not comparedasd-eckd.a7b39e<bus ID of the DASD>: Path <cssid>.<chpid> (pathmask <logical path mask>) is disabled - IFCC threshold exceededdasd-eckd.a9cbd8<bus ID of the DASD>: FORMAT 1 - Drive motor switch is offdasd-eckd.aac43a<bus ID of the DASD>: FORMAT 0 - Device Fenced - device = <sense data byte 4>dasd-eckd.ac3f69<bus ID of the DASD>: ERP faileddasd-eckd.ac6397<bus ID of the DASD>: FORMAT 1 - Index missingdasd-eckd.acd228<bus ID of the DASD>: FORMAT 7 - extra RCC requireddasd-eckd.adb621<bus ID of the DASD>: ERP failed for the DASDdasd-eckd.b14557<bus ID of the DASD>: FORMAT 4 - Data area errordasd-eckd.b22b7e<bus ID of the DASD>: An I/O request was rejected because writing is inhibiteddasd-eckd.b281ed<bus ID of the DASD>: The DASD is not formatteddasd-eckd.b3193d<bus ID of the DASD>: An error occurred in the DASD device driver, reason=<reason code>dasd-eckd.b3f650<bus ID of the DASD>: The newly added channel path <logical path mask> will not be used because it leads to a different device <UID>dasd-eckd.b81b6c<bus ID of the DASD>: The DASD cannot be reached on any path (lpum=<last path used mask>/opm=<online path mask>)dasd-eckd.b98207<bus ID of the DASD>: FORMAT 7 - Invalid tag-in for an extended command sequencedasd-eckd.bba496<bus ID of the DASD>: FORMAT 9 - Track physical address did not compare while orienteddasd-eckd.bbe891<bus ID of the DASD>: FORMAT F - Subsystem status cannot be determineddasd-eckd.bd1a0f<bus ID of the DASD>: Start track <track number> used in formatting exceeds end trackdasd-eckd.be85b8<bus ID of the DASD>: FORMAT F - Cache or nonvolatile storage equipment failuredasd-eckd.bfc2cb<bus ID of the DASD>: FORMAT F - Nonvolatile storage terminateddasd-eckd.c28ccc<bus ID of the DASD>: FORMAT 0 - DPS Installation Checkdasd-eckd.c3ebff<bus ID of the DASD>: FORMAT 5 - Data Check in the data areadasd-eckd.c55c2f<bus ID of the DASD>: Unable to allocate DCTL-CQRdasd-eckd.c67479<bus ID of the DASD>: FORMAT 1 - Seek incompletedasd-eckd.c87cc2<bus ID of the DASD>: FORMAT 5 - Data Check in the key area; offset activedasd-eckd.c9cc06<bus ID of the DASD>: FORMAT 1 - Device status 1 not validdasd-eckd.c9f7f5<bus ID of the DASD>: FORMAT 7 - Invalid tag-in during selection sequencedasd-eckd.ca8dfc<bus ID of the DASD>: FORMAT 7 - Permanent path error (DASD controller not available)dasd-eckd.cf8d3d<bus ID of the DASD>: FORMAT 5 - Data Check in the count areadasd-eckd.d1a88a<bus ID of the DASD>: Detecting the DASD disk layout failed because of an I/O errordasd-eckd.d2af02<bus ID of the DASD>: FORMAT 0 - Channel requested ... <reason code>dasd-eckd.d2bf98<bus ID of the DASD>: ERP <ERP pointer> has run out of retries and faileddasd-eckd.d35646<bus ID of the DASD>: FORMAT 8 - No interruption from device during a command chaindasd-eckd.d4a740<bus ID of the DASD>: Write inhibited path encountereddasd-eckd.d4d6d2<bus ID of the DASD>: FORMAT F - DASD Fast Write inhibiteddasd-eckd.d608df<bus ID of the DASD>: Start track number <track number> used in formatting is too bigdasd-eckd.d66c5d<bus ID of the DASD>: FORMAT 4 - No sync byte in home address area; offset activedasd-eckd.d74b52<bus ID of the DASD>: FORMAT F - Track format incorrectdasd-eckd.d7a598<bus ID of the DASD>: FORMAT 5 - Data Check in the home address areadasd-eckd.d82ca0<bus ID of the DASD>: FORMAT 2 - Support facility errorsdasd-eckd.dc4849<bus ID of the DASD>: The maximum data size for zHPF requests <size in bytes> on a new path <path mask> is below the active maximum <size in bytes>dasd-eckd.dcc26f<bus ID of the DASD>: FORMAT 0 - Invalid Parameterdasd-eckd.def9e6<bus ID of the DASD>: Path <cssid>.<chpid> (pathmask <logical path mask>) is operational despite excessive IFCCsdasd-eckd.e0558d<bus ID of the DASD>: FORMAT 9 - Cylinder address did not comparedasd-eckd.e0679b<bus ID of the DASD>: FORMAT 8 - Short busy time-out during device selectiondasd-eckd.e181a1<bus ID of the DASD>: FORMAT 4 - Home address area errordasd-eckd.e698e6<bus ID of the DASD>: FORMAT 8 - Error correction code hardware faultdasd-eckd.e951ba<bus ID of the DASD>: FORMAT 4 - Count area error; offset activedasd-eckd.ec6f52<bus ID of the DASD>: Stop track number <track number> used in formatting is too bigdasd-eckd.ed1a53<bus ID of the DASD>: FORMAT 5 - Data Check in the home address area; offset activedasd-eckd.f02333<bus ID of the DASD>: The cylinder data for accessing the DASD is inconsistentdasd-eckd.f0ba2c<bus ID of the DASD>: FORMAT 4 - Home address area error; offset activedasd-eckd.f4346b<bus ID of the DASD>: The device reservation was lostdasd-eckd.f453eb<bus ID of the DASD>: FORMAT 1 - Device did not respond to selectiondasd-eckd.f4a01e<bus ID of the DASD>: FORMAT 0 - Command Invalid on Secondary Addressdasd-eckd.f4ccb9<bus ID of the alias>: An Alias device was reassigned to a new base device with UID: <UID of new base device>dasd-eckd.f546ed<bus ID of the DASD>: Detecting the maximum data size for zHPF requests failed (rc=<return code>) for a new path <path mask>dasd-eckd.f58554<bus ID of the DASD>: FORMAT 5 - Data Check in the data area; offset activedasd-eckd.f59fd6<bus ID of the DASD>: FORMAT 6 - Reserveddasd-eckd.f6f541<bus ID of the DASD>: FORMAT F - Caching status reset to defaultdasd-eckd.f716c1<bus ID of the DASD>: The storage server does not support raw-track accessdasd-eckd.f85adb<bus ID of the DASD>: FORMAT 4 - No sync byte in data area; offset activedasd-eckd.f99a70<bus ID of the DASD>: FORMAT F - Operation Terminateddasd-eckd.fba34e<bus ID of the DASD>: Accessing the DASD failed because of a hardware errordasd-eckd.fe3f84<bus ID of the DASD>: Not all channel paths lead to the same device, path <logical path mask> leads to device <UID> instead of <UID>dasd-eckd.ffd164<bus ID of the DASD>: FORMAT 2 - 3990 check-2 errorParent topic: Linux on Z and LinuxONE kernel messages