On Sat, 12 Mar 2016 22:15:24 +0500 Roman Mamedov <r...@romanrm.net> wrote:
> Seems like it should be safe to run --repair? Well this is unexpected, I ran --repair, and it did not do anything. # btrfsck --repair /dev/alpha/lv1 enabling repair mode Checking filesystem on /dev/alpha/lv1 UUID: 8cf8eff9-fd5a-4b6f-bb85-3f2df2f63c99 checking extents parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure bad block 7483566862336 Errors found in extent allocation tree or chunk allocation parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure Fixed 0 roots. checking free space cache parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure There is no free space entry for 6504947712-7537164288 cache appears valid but isnt 6463422464 found 2455135691065 bytes used err is -22 total csum bytes: 0 total tree bytes: 368590848 total fs tree bytes: 0 total extent tree bytes: 364605440 btree space waste bytes: 122267201 file data blocks allocated: 1294204928 referenced 1294204928 # btrfsck /dev/alpha/lv1 Checking filesystem on /dev/alpha/lv1 UUID: 8cf8eff9-fd5a-4b6f-bb85-3f2df2f63c99 checking extents parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure bad block 7483566862336 Errors found in extent allocation tree or chunk allocation parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure checking free space cache parent transid verify failed on 7483566862336 wanted 410578 found 404133 Ignoring transid failure There is no free space entry for 6504947712-7537164288 cache appears valid but isnt 6463422464 found 2455135691065 bytes used err is -22 total csum bytes: 0 total tree bytes: 368590848 total fs tree bytes: 0 total extent tree bytes: 364605440 btree space waste bytes: 122267201 file data blocks allocated: 1294204928 referenced 1294204928 With "Errors found in extent allocation tree", I wonder if I should try --init-extent-tree next. -- With respect, Roman
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