At one point I had this NAS running fine for a few weeks, then slowly ran into issues.
I set up a RAID 10 with four 1TB drives. Today after a reboot I could not see the RAID array mounted. With the blkid command I can see the individual partitions for each disk (sda1, sdb1, sdc1, sdd1) but I cannot see or access md127.
New to linux here and so forgive me if my explanation is lacking. Can someone help me figure this out?
Please post the dmesg, there may be some helpful information.
Also post
mdadm --detail /dev/md127
mdadm --examine /dev/sd[a,b,c,d]1
Ok so after getting frustrated and leaving the NAS unplugged for 24 hours, I just plugged in it and the RAID was recognized lol. Not sure what happened, not sure why it fixed itself randomly.
dmesg:
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.79-v7l+ (dom@buildbot) (gcc version 8.4.0 (Ubuntu/Linaro 8.4.0-3ubuntu1)) #1373 SMP Mon Nov 23 13:27:40 GMT 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.1
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ec00000, size 256 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 2304 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s49804 r8192 d23924 u81920
[ 0.000000] pcpu-alloc: s49804 r8192 d23924 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1010432
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 smsc95xx.macaddr=DC:A6:32:5C:5C:4C vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=8b05e31d-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] software IO TLB: mapped [mem 0x17cc0000-0x1bcc0000] (64MB)
[ 0.000000] Memory: 3655600K/4050944K available (10240K kernel code, 739K rwdata, 2816K rodata, 2048K init, 854K bss, 133200K reserved, 262144K cma-reserved, 3264512K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 31111 entries in 61 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] random: get_random_bytes called from start_kernel+0x344/0x518 with crng_init=0
[ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000031] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000116] bcm2835: system timer (irq = 17)
[ 0.000774] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000794] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000812] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000828] Switching to timer-based delay loop, resolution 18ns
[ 0.001080] Console: colour dummy device 80x30
[ 0.001597] printk: console [tty1] enabled
[ 0.001663] Calibrating delay loop (skipped), value calculated using timer frequency… 108.00 BogoMIPS (lpj=540000)
[ 0.001707] pid_max: default: 32768 minimum: 301
[ 0.001869] LSM: Security Framework initializing
[ 0.002085] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002127] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.003543] Disabling memory control group subsystem
[ 0.003687] CPU: Testing write buffer coherency: ok
[ 0.004233] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.005178] Setting up static identity map for 0x200000 - 0x20003c
[ 0.005406] rcu: Hierarchical SRCU implementation.
[ 0.006122] smp: Bringing up secondary CPUs …
[ 0.007389] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.008755] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.010060] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.010217] smp: Brought up 1 node, 4 CPUs
[ 0.010291] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.010318] CPU: All CPU(s) started in HYP mode.
[ 0.010343] CPU: Virtualization extensions available.
[ 0.011327] devtmpfs: initialized
[ 0.025273] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.025591] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.025643] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.032709] pinctrl core: initialized pinctrl subsystem
[ 0.033774] NET: Registered protocol family 16
[ 0.037803] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.038423] audit: initializing netlink subsys (disabled)
[ 0.038697] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
[ 0.039813] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.039849] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.040211] Serial: AMBA PL011 UART driver
[ 0.044143] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.070877] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-11-30 22:12, variant start
[ 0.080892] raspberrypi-firmware soc:firmware: Firmware hash is ab1181cc0cb6df52bfae3b1d3fef0ce7c325166c
[ 0.136180] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.141458] vgaarb: loaded
[ 0.141962] SCSI subsystem initialized
[ 0.142209] usbcore: registered new interface driver usbfs
[ 0.142295] usbcore: registered new interface driver hub
[ 0.142435] usbcore: registered new device driver usb
[ 0.142794] usb_phy_generic phy: phy supply vcc not found, using dummy regulator
[ 0.144679] clocksource: Switched to clocksource arch_sys_counter
[ 0.905912] VFS: Disk quotas dquot_6.6.0
[ 0.906040] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.906242] FS-Cache: Loaded
[ 0.906469] CacheFiles: Loaded
[ 0.907477] simple-framebuffer 3e4e0000.framebuffer: framebuffer at 0x3e4e0000, 0x6e7000 bytes, mapped to 0x(ptrval)
[ 0.907521] simple-framebuffer 3e4e0000.framebuffer: format=a8r8g8b8, mode=1824x984x32, linelength=7296
[ 0.917166] Console: switching to colour frame buffer device 228x61
[ 0.925995] simple-framebuffer 3e4e0000.framebuffer: fb0: simplefb registered!
[ 0.936427] thermal_sys: Registered thermal governor ‘step_wise’
[ 0.936801] NET: Registered protocol family 2
[ 0.937696] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.937818] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.937953] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.938095] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.938323] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.938425] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.938762] NET: Registered protocol family 1
[ 0.939584] RPC: Registered named UNIX socket transport module.
[ 0.939661] RPC: Registered udp transport module.
[ 0.939723] RPC: Registered tcp transport module.
[ 0.939787] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.939871] PCI: CLS 0 bytes, default 64
[ 0.941869] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.944244] Initialise system trusted keyrings
[ 0.944539] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.955642] FS-Cache: Netfs ‘nfs’ registered for caching
[ 0.956461] NFS: Registering the id_resolver key type
[ 0.956555] Key type id_resolver registered
[ 0.956615] Key type id_legacy registered
[ 0.956683] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 0.957947] Key type asymmetric registered
[ 0.958012] Asymmetric key parser ‘x509’ registered
[ 0.958251] bounce: pool size: 64 pages
[ 0.961025] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.963864] io scheduler mq-deadline registered
[ 0.966609] io scheduler kyber registered
[ 0.973504] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.976284] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 0.979008] brcm-pcie fd500000.pcie: MEM 0x0600000000…0x0603ffffff -> 0x00f8000000
[ 0.981654] brcm-pcie fd500000.pcie: IB MEM 0x0000000000…0x00bfffffff -> 0x0000000000
[ 1.046792] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[ 1.049736] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 1.052373] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.055054] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 1.057739] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 1.060601] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 1.066518] PCI: bus0: Fast back to back transfers disabled
[ 1.069387] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 1.072147] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 1.075272] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 1.081281] PCI: bus1: Fast back to back transfers disabled
[ 1.083972] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 1.086656] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 1.089362] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.092005] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 1.094983] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 1.097727] pcieport 0000:00:00.0: PME: Signaling with IRQ 56
[ 1.100731] pcieport 0000:00:00.0: AER: enabled with IRQ 56
[ 1.103658] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 1.113685] iproc-rng200 fe104000.rng: hwrng registered
[ 1.116725] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.120060] vc-sm: Videocore shared memory driver
[ 1.123241] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.138343] brd: module loaded
[ 1.153693] loop: module loaded
[ 1.157838] Loading iSCSI transport class v2.0-870.
[ 1.162479] libphy: Fixed MDIO Bus: probed
[ 1.165580] bcmgenet fd580000.ethernet: failed to get enet clock
[ 1.168084] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.170541] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[ 1.172975] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[ 1.175445] bcmgenet: Skipping UMAC reset
[ 1.194725] libphy: bcmgenet MII bus: probed
[ 1.274795] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.278254] usbcore: registered new interface driver r8152
[ 1.280638] usbcore: registered new interface driver lan78xx
[ 1.283093] usbcore: registered new interface driver smsc95xx
[ 1.285985] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.288377] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.293202] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000003000000890
[ 1.296876] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 1.299235] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.301616] usb usb1: Product: xHCI Host Controller
[ 1.304024] usb usb1: Manufacturer: Linux 5.4.79-v7l+ xhci-hcd
[ 1.306460] usb usb1: SerialNumber: 0000:01:00.0
[ 1.309464] hub 1-0:1.0: USB hub found
[ 1.311908] hub 1-0:1.0: 1 port detected
[ 1.314754] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.317106] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.319459] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.322306] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 1.324731] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.327087] usb usb2: Product: xHCI Host Controller
[ 1.329371] usb usb2: Manufacturer: Linux 5.4.79-v7l+ xhci-hcd
[ 1.331624] usb usb2: SerialNumber: 0000:01:00.0
[ 1.334592] hub 2-0:1.0: USB hub found
[ 1.337011] hub 2-0:1.0: 4 ports detected
[ 1.340945] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.343596] dwc_otg: FIQ enabled
[ 1.343609] dwc_otg: NAK holdoff enabled
[ 1.343622] dwc_otg: FIQ split-transaction FSM enabled
[ 1.343639] Module dwc_common_port init
[ 1.344103] usbcore: registered new interface driver uas
[ 1.346511] usbcore: registered new interface driver usb-storage
[ 1.348932] mousedev: PS/2 mouse device common for all mice
[ 1.353182] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.359165] sdhci: Secure Digital Host Controller Interface driver
[ 1.361494] sdhci: Copyright© Pierre Ossman
[ 1.364314] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.367353] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.373608] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.376278] hidraw: raw HID events driver © Jiri Kosina
[ 1.378826] usbcore: registered new interface driver usbhid
[ 1.381067] usbhid: USB HID core driver
[ 1.384475] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 1.388971] [vc_sm_connected_init]: start
[ 1.398952] [vc_sm_connected_init]: end - returning 0
[ 1.403553] Initializing XFRM netlink socket
[ 1.405962] NET: Registered protocol family 17
[ 1.408371] Key type dns_resolver registered
[ 1.411003] Registering SWP/SWPB emulation handler
[ 1.413507] registered taskstats version 1
[ 1.415745] Loading compiled-in X.509 certificates
[ 1.418722] Key type ._fscrypt registered
[ 1.420977] Key type .fscrypt registered
[ 1.434117] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.436502] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.445054] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.448269] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.450587] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.504692] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.508689] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.512672] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.517874] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.520148] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 1.523998] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.525539] of_cfs_init
[ 1.528936] of_cfs_init: OK
[ 1.532399] Waiting for root device PARTUUID=8b05e31d-02…
[ 1.573808] random: fast init done
[ 1.626340] mmc1: new high speed SDIO card at address 0001
[ 1.635373] mmc0: new ultra high speed DDR50 SDHC card at address 0001
[ 1.638590] mmcblk0: mmc0:0001 EB1QT 29.8 GiB
[ 1.642886] mmcblk0: p1 p2
[ 1.664619] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.667097] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.674715] devtmpfs: mounted
[ 1.684746] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.685966] Freeing unused kernel memory: 2048K
[ 1.705000] Run /sbin/init as init process
[ 1.867416] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.869848] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.872184] usb 1-1: Product: USB2.0 Hub
[ 1.877089] hub 1-1:1.0: USB hub found
[ 1.879755] hub 1-1:1.0: 4 ports detected
[ 2.152991] systemd[1]: System time before build time, advancing clock.
[ 2.245981] NET: Registered protocol family 10
[ 2.249671] Segment Routing with IPv6
[ 2.279925] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 2.292714] systemd[1]: Detected architecture arm.
[ 2.378496] systemd[1]: Set hostname to .
[ 2.967166] systemd[1]: /lib/systemd/system/smbd.service:9: PIDFile= references path below legacy directory /var/run/, updating /var/run/samba/smbd.pid → /run/samba/smbd.pid; please update the unit file accordingly.
[ 2.999067] systemd[1]: /lib/systemd/system/nmbd.service:9: PIDFile= references path below legacy directory /var/run/, updating /var/run/samba/nmbd.pid → /run/samba/nmbd.pid; please update the unit file accordingly.
[ 3.088258] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.096259] systemd[1]: sockets.target: Found ordering cycle on triggerhappy.socket/start
[ 3.099031] systemd[1]: sockets.target: Found dependency on sysinit.target/start
[ 3.101831] systemd[1]: sockets.target: Found dependency on local-fs.target/start
[ 3.104587] systemd[1]: sockets.target: Found dependency on mnt.mount/start
[ 3.107388] systemd[1]: sockets.target: Found dependency on rockpi-sata.service/start
[ 3.124290] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.136500] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.939629] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 4.049365] systemd-journald[111]: Received request to flush runtime journal from PID 1
[ 4.921270] random: crng init done
[ 4.921287] random: 7 urandom warning(s) missed due to ratelimiting
[ 5.096719] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 5.104577] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 5.113048] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 5.114465] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 5.123044] Driver for 1-wire Dallas network protocol.
[ 5.124738] Adding 102396k swap on /var/swap. Priority:-2 extents:2 across:307200k SSFS
[ 5.158023] gpio-4 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file
[ 5.185349] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.186318] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 5.186351] [vc_sm_connected_init]: start
[ 5.189855] [vc_sm_connected_init]: installed successfully
[ 5.227950] mc: Linux media interface: v0.10
[ 5.270471] videodev: Linux video capture interface: v2.00
[ 5.342794] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.352098] uart-pl011 fe201000.serial: no DMA platform data
[ 5.355420] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
[ 5.387331] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.389344] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.391379] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 5.393113] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 5.405364] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.405967] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.411741] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.437455] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.454820] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 5.454849] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 5.455051] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 5.456213] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 5.457298] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 5.457517] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 5.457530] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 5.457539] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 5.457554] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 5.457563] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 5.457688] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 5.459541] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 5.459562] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 5.485968] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 5.485993] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 5.536742] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 5.536753] checking generic (3e4e0000 6e7000) vs hw (0 ffffffffffffffff)
[ 5.536760] fb0: switching to vc4drmfb from simple
[ 5.537135] Console: switching to colour dummy device 80x30
[ 5.537277] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 5.537283] [drm] No driver support for vblank timestamp query.
[ 5.537288] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[ 5.537642] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1
[ 5.541749] vc4-drm gpu: HDMI-A-1: EDID is invalid:
[ 5.541761] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541767] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541773] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541778] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541785] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541790] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541797] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.541805] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.555750] 8021q: 802.1Q VLAN Support v1.8
[ 5.560708] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 5.613418] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.619865] bcmgenet: Skipping UMAC reset
[ 5.622696] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[ 5.622927] bcmgenet fd580000.ethernet eth0: Link is Down
[ 5.624440] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.625928] usbcore: registered new interface driver brcmfmac
[ 5.641991] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[ 5.687107] Console: switching to colour frame buffer device 240x67
[ 5.709153] vc4-drm gpu: fb0: vc4drmfb frame buffer device
[ 5.854578] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.861688] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[ 6.107614] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 6.413300] i2c /dev entries driver
[ 10.794869] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[ 10.794916] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 11.965071] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[ 11.996395] usb 2-2: New USB device found, idVendor=1058, idProduct=0a10, bcdDevice=81.36
[ 11.996413] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 11.996432] usb 2-2: Product: JMS56x Series
[ 11.996447] usb 2-2: Manufacturer: JMicron
[ 11.996460] usb 2-2: SerialNumber: 1234567890123
[ 12.032605] scsi host0: uas
[ 12.036236] scsi 0:0:0:0: Direct-Access WDC WD10 JFCX-68N6GN0 8136 PQ: 0 ANSI: 6
[ 12.039967] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 12.040229] sd 0:0:0:0: [sda] Write Protect is off
[ 12.040247] sd 0:0:0:0: [sda] Mode Sense: 67 00 10 08
[ 12.040695] scsi 0:0:0:1: Direct-Access WDC WD10 JFCX-68N6GN0 8136 PQ: 0 ANSI: 6
[ 12.040773] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 12.041889] sd 0:0:0:0: [sda] Optimal transfer size 33553920 bytes
[ 12.044780] sd 0:0:0:1: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 12.045045] sd 0:0:0:1: [sdb] Write Protect is off
[ 12.045062] sd 0:0:0:1: [sdb] Mode Sense: 67 00 10 08
[ 12.045555] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 12.046350] sd 0:0:0:1: [sdb] Optimal transfer size 33553920 bytes
[ 12.053326] Bluetooth: Core ver 2.22
[ 12.053392] NET: Registered protocol family 31
[ 12.053405] Bluetooth: HCI device and connection manager initialized
[ 12.053428] Bluetooth: HCI socket layer initialized
[ 12.053445] Bluetooth: L2CAP socket layer initialized
[ 12.053475] Bluetooth: SCO socket layer initialized
[ 12.065033] Bluetooth: HCI UART driver ver 2.3
[ 12.065051] Bluetooth: HCI UART protocol H4 registered
[ 12.065125] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 12.065555] Bluetooth: HCI UART protocol Broadcom registered
[ 12.098135] sda: sda1
[ 12.101149] sd 0:0:0:0: [sda] Attached SCSI disk
[ 12.114747] sdb: sdb1
[ 12.117536] sd 0:0:0:1: [sdb] Attached SCSI disk
[ 12.137675] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 12.138471] sd 0:0:0:1: Attached scsi generic sg1 type 0
[ 12.253728] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 12.253736] Bluetooth: BNEP filters: protocol multicast
[ 12.253749] Bluetooth: BNEP socket layer initialized
[ 12.584978] usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 12.616144] usb 2-1: New USB device found, idVendor=1058, idProduct=0a10, bcdDevice=81.36
[ 12.616153] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 12.616160] usb 2-1: Product: JMS56x Series
[ 12.616166] usb 2-1: Manufacturer: JMicron
[ 12.616173] usb 2-1: SerialNumber: 1234567890123
[ 12.630647] scsi host1: uas
[ 12.631654] scsi 1:0:0:0: Direct-Access WDC WD10 JFCX-68N6GN0 8136 PQ: 0 ANSI: 6
[ 12.632809] sd 1:0:0:0: Attached scsi generic sg2 type 0
[ 12.633869] sd 1:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 12.634026] scsi 1:0:0:1: Direct-Access WDC WD10 JFCX-68N6GN0 8136 PQ: 0 ANSI: 6
[ 12.634143] sd 1:0:0:0: [sdc] Write Protect is off
[ 12.634151] sd 1:0:0:0: [sdc] Mode Sense: 67 00 10 08
[ 12.634724] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 12.635487] sd 1:0:0:0: [sdc] Optimal transfer size 33553920 bytes
[ 12.636459] sd 1:0:0:1: Attached scsi generic sg3 type 0
[ 12.637681] sd 1:0:0:1: [sdd] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 12.637933] sd 1:0:0:1: [sdd] Write Protect is off
[ 12.637941] sd 1:0:0:1: [sdd] Mode Sense: 67 00 10 08
[ 12.638428] sd 1:0:0:1: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 12.639113] sd 1:0:0:1: [sdd] Optimal transfer size 33553920 bytes
[ 12.680189] sdc: sdc1
[ 12.682936] sd 1:0:0:0: [sdc] Attached SCSI disk
[ 12.699146] sdd: sdd1
[ 12.702073] sd 1:0:0:1: [sdd] Attached SCSI disk
[ 13.072178] md127: Warning: Device sdd1 is misaligned
[ 13.072189] md/raid10:md127: not clean – starting background reconstruction
[ 13.072194] md/raid10:md127: active with 4 out of 4 devices
[ 13.072446] md127: bitmap file is out of date (6954 < 7035) – forcing full recovery
[ 13.072538] md127: bitmap file is out of date, doing full recovery
[ 13.105896] md127: detected capacity change from 0 to 2000071688192
[ 13.437187] md: resync of RAID array md127
[ 13.596758] EXT4-fs (md127): mounted filesystem with ordered data mode. Opts: (null)
mdadm --detail /dev/md127
/dev/md127:
Version : 1.2
Creation Time : Sun Nov 22 16:48:13 2020
Raid Level : raid10
Array Size : 1953195008 (1862.71 GiB 2000.07 GB)
Used Dev Size : 976597504 (931.36 GiB 1000.04 GB)
Raid Devices : 4
Total Devices : 4
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Wed Dec 16 09:40:27 2020
State : clean, resyncing
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Layout : near=2
Chunk Size : 512K
Consistency Policy : bitmap
Resync Status : 7% complete
Name : PINAS:vol1
UUID : 0c590195:fab59991:c64dc882:701c3325
Events : 7207
Number Major Minor RaidDevice State
0 8 1 0 active sync set-A /dev/sda1
1 8 17 1 active sync set-B /dev/sdb1
2 8 33 2 active sync set-A /dev/sdc1
3 8 49 3 active sync set-B /dev/sdd1
mdadm --examine /dev/sd[a,b,c,d]1
/dev/sda1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0c590195:fab59991:c64dc882:701c3325
Name : PINAS:vol1
Creation Time : Sun Nov 22 16:48:13 2020
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 1953195441 (931.36 GiB 1000.04 GB)
Array Size : 1953195008 (1862.71 GiB 2000.07 GB)
Used Dev Size : 1953195008 (931.36 GiB 1000.04 GB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264112 sectors, after=433 sectors
State : active
Device UUID : 6f60499a:9f2832ba:9c341693:b544a509
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Dec 16 09:42:21 2020
Bad Block Log : 512 entries available at offset 16 sectors
Checksum : d4d59139 - correct
Events : 7230
Layout : near=2
Chunk Size : 512K
Device Role : Active device 0
Array State : AAAA (‘A’ == active, ‘.’ == missing, ‘R’ == replacing)
/dev/sdb1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0c590195:fab59991:c64dc882:701c3325
Name : PINAS:vol1
Creation Time : Sun Nov 22 16:48:13 2020
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 1953195441 (931.36 GiB 1000.04 GB)
Array Size : 1953195008 (1862.71 GiB 2000.07 GB)
Used Dev Size : 1953195008 (931.36 GiB 1000.04 GB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264112 sectors, after=433 sectors
State : active
Device UUID : e4335472:93cd3be1:b0ad4d2a:892b822a
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Dec 16 09:42:21 2020
Bad Block Log : 512 entries available at offset 16 sectors
Checksum : 8bfe698b - correct
Events : 7230
Layout : near=2
Chunk Size : 512K
Device Role : Active device 1
Array State : AAAA (‘A’ == active, ‘.’ == missing, ‘R’ == replacing)
/dev/sdc1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0c590195:fab59991:c64dc882:701c3325
Name : PINAS:vol1
Creation Time : Sun Nov 22 16:48:13 2020
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 1953195441 (931.36 GiB 1000.04 GB)
Array Size : 1953195008 (1862.71 GiB 2000.07 GB)
Used Dev Size : 1953195008 (931.36 GiB 1000.04 GB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264112 sectors, after=433 sectors
State : active
Device UUID : 15fd0617:5379cfc2:8acd3010:97f186e9
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Dec 16 09:42:21 2020
Bad Block Log : 512 entries available at offset 16 sectors
Checksum : b72cc465 - correct
Events : 7230
Layout : near=2
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAA (‘A’ == active, ‘.’ == missing, ‘R’ == replacing)
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : 0c590195:fab59991:c64dc882:701c3325
Name : PINAS:vol1
Creation Time : Sun Nov 22 16:48:13 2020
Raid Level : raid10
Raid Devices : 4
Avail Dev Size : 1953195441 (931.36 GiB 1000.04 GB)
Array Size : 1953195008 (1862.71 GiB 2000.07 GB)
Used Dev Size : 1953195008 (931.36 GiB 1000.04 GB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264112 sectors, after=433 sectors
State : active
Device UUID : a992e9b4:ceeb75ec:bd793803:38f3bc12
Internal Bitmap : 8 sectors from superblock
Update Time : Wed Dec 16 09:42:21 2020
Bad Block Log : 512 entries available at offset 16 sectors
Checksum : 9af37a49 - correct
Events : 7230
Layout : near=2
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA (‘A’ == active, ‘.’ == missing, ‘R’ == replacing)
Well, next time try to mdadm --assemble --scan