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Implement blockstore rollback operation

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Rollback operation is required for the primary OSD to kill unstable
object versions in OSD peers so they don't occupy journal space
This commit is contained in:
Vitaliy Filippov
2020-01-24 20:18:14 +03:00
parent 98efdb78bd
commit 2b09710d6f
13 changed files with 291 additions and 55 deletions
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osd_exec_secondary.cpp
+4
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@@ -139,5 +139,9 @@ void osd_t::make_reply(osd_op_t *op)
op->reply.hdr.retval = op->bs_op.retval;
if (op->op.hdr.opcode == OSD_OP_SECONDARY_LIST)
op->reply.sec_list.stable_count = op->bs_op.version;
else if (op->op.hdr.opcode == OSD_OP_SECONDARY_WRITE)
op->reply.sec_rw.version = op->bs_op.version;
else if (op->op.hdr.opcode == OSD_OP_SECONDARY_DELETE)
op->reply.sec_del.version = op->bs_op.version;
}
}