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Cache metadata and superblock cache line size mismatch check

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Signed-off-by: Piotr Debski <piotr.debski@intel.com>
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Piotr Debski 2022-05-18 12:12:50 +02:00 committed by root
parent 3a1b6fd718
commit 0b9104e8d5
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);
} }