Raid 10 resyncing frequently

  • Hello,


    Sorry that I made several posts frequently, but I need help with this soft raid 10.
    I replaced two sata cables due to bad cables on the two previous WD 3TB Red a few weeks ago.
    Then I created a raid10 fresh using ext4. It working fine a while. But now it keep resync too often after I shutdown the server using rtcwake in crontab.
    The log said raid isn't clean, therefore it not shutdown, but resyncing... I've tried both kernels, but no luck.
    It finished resynced this morning, but then it's resyncing again after the server woke up this afternoon.


    Not only that, but my fdisk said there are no valid partition table for my drives.
    I'm in the process replacing the two hard drives that have ATA error count from WD sent me.
    HDDs serial numbers have been removed for security purpose.


    Hope you guys can help me.
    Thanks in advance.

    Code
    Linux nas 3.2.0-4-amd64 #1 SMP Debian 3.2.68-1+deb7u5 x86_64 GNU/Linux


    Code
    EVGA DDR3 2400 MHz
     4 x 4 GB



    Rtcwake cron job:


    Code
    40 22 * * 1-4 root /usr/sbin/rtcwake -m disk -s 62400


    Code
    Personalities : [raid10]
    md0 : active raid10 sdb[0] sde[3] sdd[2] sdc[1]
          5860270080 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
          [=======>.............]  resync = 39.0% (2286925312/5860270080) finish=290.9min speed=204689K/sec


    Code
    /dev/sda1: UUID="96c971de-2e0a-4870-a972-9b1954ced3e6" TYPE="ext4"
    /dev/sda5: UUID="2293222b-3532-4954-b01f-15584dba626d" TYPE="swap"
    /dev/sdc: UUID="bed0b964-9df1-c399-396e-04aec879f9cc" UUID_SUB="212016e2-b898-d961-2665-fe1a338d98a1" LABEL="nas:data" TYPE="linux_r               aid_member"
    /dev/sdb: UUID="bed0b964-9df1-c399-396e-04aec879f9cc" UUID_SUB="6dc7a529-5088-fe27-a9a7-fc1e2fcc0064" LABEL="nas:data" TYPE="linux_r               aid_member"
    /dev/sdd: UUID="bed0b964-9df1-c399-396e-04aec879f9cc" UUID_SUB="975c926b-7827-ed97-5785-dc805a777980" LABEL="nas:data" TYPE="linux_r               aid_member"
    /dev/sde: UUID="bed0b964-9df1-c399-396e-04aec879f9cc" UUID_SUB="b61483ed-795f-a684-83ab-7f82d4238e52" LABEL="nas:data" TYPE="linux_r               aid_member"
    /dev/md0: LABEL="Data" UUID="54bf67db-da31-4c50-bb3c-27140944b223" TYPE="ext4"




  • sda -sdb


    OMV v5.0
    Asus Z97-A/3.1; i3-4370
    32GB RAM Corsair Vengeance Pro

    2 Mal editiert, zuletzt von tinh_x7 ()

  • sdc

    OMV v5.0
    Asus Z97-A/3.1; i3-4370
    32GB RAM Corsair Vengeance Pro

    Einmal editiert, zuletzt von tinh_x7 ()

  • sdd - sde

    OMV v5.0
    Asus Z97-A/3.1; i3-4370
    32GB RAM Corsair Vengeance Pro

  • Update: after replaced the two bad HDDs & re-created new RAID, it is working properly.
    My OS info:

    Code
    Linux nas 3.16.0-0.bpo.4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u4~bpo70+1 (2015-09-22) x86_64 GNU/Linux


    Code
    md0 : active raid10 sdb[5] sde[3] sdd[2] sdc[4]
          5860270080 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
    
    
    unused devices: <none>


    5860270080 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]


    unused devices: <none>[/tt]
    I only have the remaining errors upon boot up:


    OMV v5.0
    Asus Z97-A/3.1; i3-4370
    32GB RAM Corsair Vengeance Pro

    3 Mal editiert, zuletzt von tinh_x7 ()

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