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Allow scrub to fix corrupted object states

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This commit is contained in:
Vitaliy Filippov
2023-05-20 23:19:39 +03:00
parent 4bfd994341
commit 6ca20aa194
7 changed files with 71 additions and 21 deletions
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src/osd_rmw.cpp
+11 -1
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@@ -1131,12 +1131,14 @@ std::vector<int> ec_find_good(osd_rmw_stripe_t *stripes, int pg_size, int pg_min
uint32_t chunk_size, uint32_t bitmap_size, int max_bruteforce)
{
std::vector<int> found_valid;
int cur_live[pg_size], live_count = 0;
int cur_live[pg_size], live_count = 0, exists_count = 0;
osd_num_t fake_osd_set[pg_size];
for (int role = 0; role < pg_size; role++)
{
if (!stripes[role].missing)
{
if (!stripes[role].not_exists)
exists_count++;
cur_live[live_count++] = role;
fake_osd_set[role] = role+1;
}
@@ -1145,6 +1147,14 @@ std::vector<int> ec_find_good(osd_rmw_stripe_t *stripes, int pg_size, int pg_min
{
return std::vector<int>();
}
if (exists_count <= pg_minsize)
{
// Special case: user manually deleted some chunks
for (int role = 0; role < pg_size; role++)
if (!stripes[role].missing && !stripes[role].not_exists)
found_valid.push_back(role);
return found_valid;
}
// Try to locate errors using brute force if there isn't too many combinations
osd_rmw_stripe_t brute_stripes[pg_size];
int out_count = live_count-pg_minsize;