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Fix bitmap calculation for EC N+1 & the new store and EC N+2+ for the old store

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This commit is contained in:
Vitaliy Filippov
2025-08-10 17:57:04 +03:00
parent 0e964b3c8c
commit 2db8184cd8
2 changed files with 26 additions and 6 deletions
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src/osd/osd_rmw_test.cpp
+2 -2
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@@ -897,7 +897,7 @@ void test14()
15. EC 2+2 partial overwrite with 1 missing stripe
calc_rmw(offset=64K+28K, len=4K, osd_set=[1,2,3,0], write_set=[1,2,3,0])
= {
read: [ [ 28K, 32K ], [ 0, 0 ], [ 0, 0 ], [ 0, 0 ] ],
read: [ [ 28K, 32K ], [ 0, -1 (BITMAP ONLY) ], [ 0, 0 ], [ 0, 0 ] ],
write: [ [ 0, 0 ], [ 28K, 32K ], [ 28K, 32K ], [ 0, 0 ] ],
input buffer: [ write1 ],
rmw buffer: [ write2, read0 ],
@@ -925,7 +925,7 @@ void test15(bool second)
stripes[i].bmp_buf = bitmaps+i;
assert(rmw_buf);
assert(stripes[0].read_start == 28*1024 && stripes[0].read_end == 32*1024);
assert(stripes[1].read_start == 0 && stripes[1].read_end == 0);
assert(stripes[1].read_start == 0 && stripes[1].read_end == UINT32_MAX);
assert(stripes[2].read_start == 0 && stripes[2].read_end == 0);
assert(stripes[3].read_start == 0 && stripes[3].read_end == 0);
assert(stripes[0].write_start == 0 && stripes[0].write_end == 0);