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consider default page size if its zero during lvs grow #72

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Merged
Abhinandan-Purkait merged 1 commit into from
Apr 21, 2026
Merged

consider default page size if its zero during lvs grow #72

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7 changes: 7 additions & 0 deletions lib/blob/blobstore.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10306,6 +10306,13 @@ bs_grow_live_load_super_cpl(spdk_bs_sequence_t *seq, void *cb_arg, int bserrno)

dev_size = ctx->bs->dev->blockcnt * ctx->bs->dev->blocklen;
total_clusters = dev_size / ctx->super->cluster_size;
/*
* If the metadata page size is not set, then it means that the blobstore was created with an older version of SPDK.
* In that case, we can assume that the page size is equal to SPDK_BS_PAGE_SIZE, since that's what it was in older versions.
*/
if (ctx->super->md_page_size == 0) {
ctx->super->md_page_size = SPDK_BS_PAGE_SIZE;
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}
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used_cluster_mask_len = spdk_divide_round_up(sizeof(struct spdk_bs_md_mask) +
spdk_divide_round_up(total_clusters, 8),
ctx->super->md_page_size);
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