When configuring RAID3 with verification option, force synchronization
of parity component, because we can't return an EIO error for read of every sector which wasn't written first. Discussed with: phk
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=134539
@ -280,6 +280,13 @@ raid3_label(struct gctl_req *req)
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str += strlen(_PATH_DEV);
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strlcpy(md.md_provider, str, sizeof(md.md_provider));
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}
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if (*verify && md.md_no == md.md_all - 1) {
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/*
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* In "verify" mode, force synchronization of parity
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* component on start.
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*/
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md.md_syncid = 0;
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}
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raid3_metadata_encode(&md, sector);
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error = g_metadata_store(str, sector, sizeof(sector));
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if (error != 0) {
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