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Author: Admin | 2025-04-28
I checked the log files i setup to capture my nightly DIFF, SYNC, SCRUB, and STATUS commands that run via cronjob, and i found error messages in them. I can't figure out where the corrupt data is, or how to fix it. Here's the commands that the cronjob runs, and the output of their log files. snapraid diff --test-fmt path Loading state from /var/snapraid.content...Comparing... 27864 equal 27 added 0 removed 1 updated 727 moved 0 copied 0 restoredThere are differences! snapraid sync Self test...Loading state from /var/snapraid.content...Scanning disk data1...Scanning disk data2...Scanning disk data3...Using 1494 MiB of memory for the file-system.Initializing...Resizing...Saving state to /var/snapraid.content...Saving state to /mnt/Data1/snapraid.content...Saving state to /mnt/Data2/snapraid.content...Saving state to /mnt/Data3/snapraid.content...Verifying /var/snapraid.content...Verifying /mnt/Data1/snapraid.content...Verifying /mnt/Data2/snapraid.content...Verifying /mnt/Data3/snapraid.content...Verified /var/snapraid.content in 0 secondsVerified /mnt/Data3/snapraid.content in 0 secondsVerified /mnt/Data2/snapraid.content in 0 secondsVerified /mnt/Data1/snapraid.content in 0 secondsSyncing...Using 32 MiB of memory for 32 cached blocks. data1 0% | data2 7% | **** data3 28% | ***************** parity 48% | ***************************** raid 3% | * hash 8% | ***** sched 4% | ** misc 0% | |______________________________________________________________ wait time (total, less is better)Everything OKSaving state to /var/snapraid.content...Saving state to /mnt/Data1/snapraid.content...Saving state to /mnt/Data2/snapraid.content...Saving state to /mnt/Data3/snapraid.content...Verifying /var/snapraid.content...Verifying /mnt/Data1/snapraid.content...Verifying /mnt/Data2/snapraid.content...Verifying /mnt/Data3/snapraid.content...Verified /var/snapraid.content in 0 secondsVerified /mnt/Data3/snapraid.content in 0 secondsVerified /mnt/Data2/snapraid.content in 0 secondsVerified /mnt/Data1/snapraid.content in 0 seconds snapraid scrub Self test...Loading state from /var/snapraid.content...Using 1491 MiB of memory for the file-system.Initializing...Scrubbing...Using 40 MiB of memory for 32 cached blocks. data1 3% | ** data2 2% | * data3 9% | ****** parity 66% | **************************************** raid 6% | **** hash 10% | ****** sched 0% | misc 0% | |______________________________________________________________ wait time (total, less is better) 0 file errors 0 io errors 17 data errorsSaving state to /var/snapraid.content...Saving state to /mnt/Data1/snapraid.content...Saving state to /mnt/Data2/snapraid.content...Saving state to /mnt/Data3/snapraid.content...Verifying /var/snapraid.content...Verifying /mnt/Data1/snapraid.content...Verifying /mnt/Data2/snapraid.content...Verifying /mnt/Data3/snapraid.content...Verified /var/snapraid.content in 0 secondsVerified /mnt/Data3/snapraid.content in 0 secondsVerified /mnt/Data1/snapraid.content in 0 secondsVerified /mnt/Data2/snapraid.content in 0 seconds snapraid status Self test...Loading state from /var/snapraid.content...Using 1491 MiB of memory for the file-system.SnapRAID status report: Files Fragmented Excess Wasted Used Free Use Name Files Fragments GB GB GB 9515 276 326 -1.5 7381 2536 74% data1 8105 234 291 -1.7 7381 2536 74% data2 10998 832 1086 -1.4 7381 2536 74% data3 -------------------------------------------------------------------------- 28618 1342 1703 0.0 22145 7609 74% 17%| oo o | ** * | ** * | ** * | ** * | ** * | ** * 8%| ** o o **o * | o
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