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  • Ranger^41

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    Sziasztok! linux topikban már feltettem a kérdésem, de valamennyire ide is kötődik, hátha itt kapok valami tippet:

    Synology NASban összeomlott az egyik Basic Raid (egylemezes) kötet, bad-sector-ra hivatkozva. Szeretnék belenézni a tartalmába, hátha valami nem volt backupolva, így megpróbáltam felmountolni mdadm --assemble --run --verbose /dev/md0 /dev/sdc3 paranccsal, ami ezt adja vissza:
    mdadm: looking for devices for /dev/md0
    mdadm: /dev/sdc3 is identified as a member of /dev/md0, slot 32768.
    mdadm: No suitable drives found for /dev/md0
    nyilván a /dev/md0 nem jön létre, de helyette lesz egy /dev/md127, amire mdadm --detail /dev/md127 :
    /dev/md127:
    Version : 1.2
    Raid Level : raid1
    Total Devices : 1
    Persistence : Superblock is persistent
    State : inactive
    Working Devices : 1
    Name : DiskStation:2
    UUID : 6dbb8cbe:dbad11be:20f539bc:09f1f762
    Events : 10296580
    Number Major Minor RaidDevice
    - 8 35 - /dev/sdc3
    majd mount -v /dev/md127 /mnt/usb

    mount: /mnt/usb: can't read superblock on /dev/md127.
    dmesg(1) may have more information after failed mount system call.

    dmesg
    [31672.141041] EXT4-fs (md127): unable to read superblock

    ami még fura:
    mdadm --assemble --scan -v
    mdadm: looking for devices for /dev/md/3
    mdadm: /dev/sdc3 has wrong uuid.

    És itt megállt a tudomány, sehogy sem tudom felmountolni a kötetet. Korábban megmakkant HDD esetén ez gond nélkül ment.
    Futtattam a lemezen smartctl-t, abból ez jött ki:
    SMART Attributes Data Structure revision number: 16
    Vendor Specific SMART Attributes with Thresholds:
    ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
    1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 12073
    3 Spin_Up_Time 0x0027 178 176 021 Pre-fail Always - 6058
    4 Start_Stop_Count 0x0032 094 094 000 Old_age Always - 6754
    5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
    7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
    9 Power_On_Hours 0x0032 001 001 000 Old_age Always - 73742
    10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0
    11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0
    12 Power_Cycle_Count 0x0032 097 097 000 Old_age Always - 3769
    192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 162
    193 Load_Cycle_Count 0x0032 198 198 000 Old_age Always - 6591
    194 Temperature_Celsius 0x0022 122 104 000 Old_age Always - 28
    196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
    197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 8
    198 Offline_Uncorrectable 0x0030 100 253 000 Old_age Offline - 0
    199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
    200 Multi_Zone_Error_Rate 0x0008 100 253 000 Old_age Offline - 0
    SMART Error Log Version: 1
    No Errors Logged
    SMART Self-test log structure revision number 1
    Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
    # 1 Extended offline Completed: read failure 90% 8199 14384
    # 2 Short offline Completed: read failure 90% 8196 14384
    # 3 Short offline Completed without error 00% 7624 -
    # 4 Short offline Completed without error 00% 6926 -
    # 5 Short offline Completed without error 00% 6210 -
    # 6 Short offline Completed without error 00% 5520 -
    # 7 Short offline Completed without error 00% 4798 -
    # 8 Short offline Completed without error 00% 4150 -
    # 9 Short offline Completed without error 00% 3422 -
    #10 Short offline Completed without error 00% 2690 -
    #11 Short offline Completed without error 00% 1979 -
    #12 Short offline Completed without error 00% 1248 -
    #13 Short offline Completed without error 00% 546 -
    #14 Short offline Completed without error 00% 65376 -
    #15 Short offline Completed without error 00% 64656 -
    #16 Short offline Completed without error 00% 63945 -
    #17 Short offline Completed without error 00% 63210 -
    #18 Short offline Completed without error 00% 62494 -
    #19 Short offline Completed without error 00% 61770 -
    #20 Short offline Completed without error 00% 61115 -
    #21 Short offline Completed without error 00% 60430 -

    valakinek esetleg van valami tippje, mivel próbálkozhatnék még?

    [ Szerkesztve ]

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