> For any one who wants to try it, it can be get from my repo: > https://github.com/adam900710/btrfs-progs/tree/offline_scrub
While running single corruption script receive message like "REPARIED: corrupted data with good P/Q, repaired" along with message from script which says "Parity stripe check passed." complete output here: https://github.com/Lakshmipathi/btrfs_offline_scrub/blob/master/logs-june18/single_corruption_misc-tests-results.txt ------------ multiple-corruption: While corrupting continuous blocks received: >Filename=file256k.txt Total Stripes=4 Data Stripe to be corrupted=2,3 .. ..//debugfs-tree output ends >ERROR: full stripe 145358848 CORRUPTED: too many read error or corrupted >devices >ERROR: full stripe 145358848: tolerance: 1, missing: 0, read error: 0, csum >error: 2 While corrupting non-continuous blocks: >Filename=file512k.txt Total Stripes=8 Data Stripe to be corrupted=1,3,5 .. ..//debugfs-tree output ends >full stripe 145227776 REPARIED: corrupted data with good P/Q, repaired >full stripe 145358848 REPARIED: corrupted data with good P/Q, repaired >full stripe 145489920 REPARIED: corrupted data with good P/Q, repaired output for other combinations like : >Filename=file768k.txt Total Stripes=12 Data Stripe to be >corrupted=10,8,6,4 >Filename=file1m.txt Total Stripes=16 Data Stripe to be >corrupted=14,12,10,8,7,6 >Filename=file2m.txt Total Stripes=32 Data Stripe to be >corrupted=23,22,21,20,19,18,16 >Filename=file4m.txt Total Stripes=64 Data Stripe to be >corrupted=34,33,32,31,30,20,18,15,10,8,5 >Filename=file8m.txt Total Stripes=128 Data Stripe to be >corrupted=100,90,80,70,60,50,40,30,20,10 can be found here: https://github.com/Lakshmipathi/btrfs_offline_scrub/blob/master/logs-june18/multiple_corruptions_misc-tests-results.txt Outputs are looking fine, but more testing required with different file-types :-) thanks. ---- Cheers, Lakshmipathi.G -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html