YeniseyOne

Thanks! here is the problem (from specs): i have - 1 x PCI Express 2.0 x16 (PCIE2: in mode x1) on my ASRock J4125M 😥 and - 2 x PCI Express 2.0 x1

02:00.0 RAID bus controller: Broadcom / LSI SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03) Subsystem: Fujitsu Technology Solutions HBA Ctrl SAS 6G 0/1 [D2607] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 23 IOMMU group: 11 Region 0: I/O ports at e000 [disabled] Region 1: Memory at 806c0000 (64-bit, non-prefetchable) Region 3: Memory at 80280000 (64-bit, non-prefetchable) Expansion ROM at 80200000 [disabled] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [68] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 4096 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s, Exit Latency L0s <64ns ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range BC, TimeoutDis+ NROPrPrP- LTR- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [d0] Vital Product Data pcilib: sysfs_read_vpd: read failed: No such device Not readable Capabilities: [a8] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [c0] MSI-X: Enable+ Count=15 Masked- Vector table: BAR=1 offset=00002000 PBA: BAR=1 offset=00003800 Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr+ BadTLP+ BadDLLP+ Rollover- Timeout+ AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [138 v1] Power Budgeting <?> Capabilities: [150 v1] Single Root I/O Virtualization (SR-IOV) IOVCap: Migration- 10BitTagReq- Interrupt Message Number: 000 IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy+ 10BitTagReq- IOVSta: Migration- Initial VFs: 16, Total VFs: 16, Number of VFs: 0, Function Dependency Link: 00 VF offset: 1, stride: 1, Device ID: 0072 Supported Page Size: 00000553, System Page Size: 00000001 Region 0: Memory at 00000000806c4000 (64-bit, non-prefetchable) Region 2: Memory at 00000000802c0000 (64-bit, non-prefetchable) VF Migration: offset: 00000000, BIR: 0 Capabilities: [190 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 0 ARICtl: MFVC- ACS-, Function Group: 0 Kernel driver in use: mpt3sas Kernel modules: mpt3sas

Done. Thanks in advance. octopus-in-box-diagnostics-20241101-1436.zip

I have an LSI SAS2008 controller on my server (IT firmware). 8 SATA disks are connected to the controller (2 parity disks and 6 storage disks). And at the same time, the parity check has a low speed of 57.2 MB/s. Can someone tell me if this is a normal speed and how can I increase the speed of Parity-Check? Motherboard ASRock J4125M American Megatrends Inc., Version P1.60 BIOS dated: Friday, 2021-08-13 Memory: 8 GiB DDR4 [1000:0072] 02:00.0 RAID bus controller: Broadcom / LSI SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03) [2:0:0:0] disk ATA WDC WD40EFRX-68N 0A82 /dev/sdd 4.00TB [2:0:1:0] disk ATA WDC WD40EFRX-68N 0A82 /dev/sde 4.00TB [2:0:2:0] disk ATA ST2000DL003-9VT1 CC3C /dev/sdf 2.00TB [2:0:3:0] disk ATA WDC WD20PURZ-85G 0A80 /dev/sdg 2.00TB [2:0:4:0] disk ATA WDC WD40EJRX-89A A5F0 /dev/sdh 4.00TB [2:0:5:0] disk ATA WEDC WD40EJRX-89 A5F0 /dev/sdi 4.00TB [2:0:6:0] disk ATA WDC WD40EJRX-89A A5F0 /dev/sdj 4.00TB [2:0:7:0] disk ATA WEDC WD40EJRX-89 A5F0 /dev/sdk 4.00TB octopus-in-box-diagnostics-20241101-1225.zip