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Merge pull request #710 from pdebski21/cache_line_size_mismatch

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Explicit check for cacheline size mismatch during cache activation
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Adam Rutkowski 2022-06-01 18:07:36 +02:00 committed by GitHub
commit 1992bfc410
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1 changed files with 6 additions and 0 deletions
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6
src/mngt/ocf_mngt_cache.c
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@ -2415,6 +2415,12 @@ static void _ocf_mngt_activate_compare_superblock_end(
OCF_PL_FINISH_RET(context->pipeline, result); OCF_PL_FINISH_RET(context->pipeline, result);
if (diff) { if (diff) {
if (cache->conf_meta->line_size != superblock->line_size) {
ocf_cache_log(cache, log_err, "Superblock mismatch. Cache line size in RAM: %lu KiB. "
"Cache line size on disk: %lu KiB.\n", cache->conf_meta->line_size, superblock->line_size);
OCF_PL_FINISH_RET(context->pipeline, -OCF_ERR_CACHE_LINE_SIZE_MISMATCH);
}
ocf_cache_log(cache, log_err, "Superblock mismatch!\n"); ocf_cache_log(cache, log_err, "Superblock mismatch!\n");
OCF_PL_FINISH_RET(context->pipeline, -OCF_ERR_SUPERBLOCK_MISMATCH); OCF_PL_FINISH_RET(context->pipeline, -OCF_ERR_SUPERBLOCK_MISMATCH);
} }