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Bruce2k18's avatar
May 13, 2018

smbd / btrfs-Transaction high load on cpu - Bug while Backup Job WIndows 10

smbd_High_Upload_Activebtrfs-transaction_High_Upload_InactiveHey guys, while WIndows wbadmin Backup i get the following problems, which leads to 

- NO ACCESS to my File System while btrfs-transaction is on high load (Browser stuck / Explorer Stuck)

 

In the pictures is clearly visble that the process leads to a stop in uploading the Backup, which is not acceptable while doing a whole WIndows BackupImage to the Network.  

 

FIX this please!

8 Replies

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    • mdgm-ntgr's avatar
      mdgm-ntgr
      NETGEAR Employee Retired

      When did this problem start?

       

      Did you make changes (e.g. update the firmware) shortly before the problem started?

      How full is your data volume?

      • Bruce2k18's avatar
        Bruce2k18
        Tutor

        Problem startet in February 2018 (Where my last Update was made- but it should be daily)

        I recognized  the process failed after watching for something else in the windows report, and because of the old backup files.

         

        Readynas 

        - FW: 6.9.3

        - dust freed

         

        Data Volume:

        - 4 x 1 TB WD Red something which is to use with this NAS . i checked tripple

        - XRAID

        - data 1,39 TB

        - Snapshots: 516.28 GB

        - Free Space: 838.51 GB

        - Total ~ 2,73 TB

        - Type: Raid 5

         

        -TRIED STUFF-

        * switch off Bit-Rot from every share

        * defrag

        * delete snapshots

        * switch samba protocols (smb 2 /3 ) ((installed samba plus for that)

        * scrubing

        * new users

        * iperf (works great)

        * write I/O internal 54 MB/s

        * write from Network 29 MB/s

        * read  from Network 55MB/s

         

        -> wbadmin backup stream ~ 240 GB

         

        Trying at the moment:

        * balancing

         

         

        process which takes 100% load "brtfs-transacti "

        why a transaction on the file system stopps the whole samba process by sucking away the power ?

        -> Priority?

         

        Hope I could feed you with Infos.

         

        PC:

        Intel i5 somewhat 

        Network works great to other devices

         

        The SambaProcess slows and fastens by occupied and free cpu % power

        Can someone stabilize this **bleep** ?

        -> Controlling Application Consumption

         

        Sorry I am an intermediate linux user / advanced windows user - but when you use a Marvel ARM Board with 1,2 GHz then optimize it. Every process going wild at that thing.

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