mon: ceph pg repeer should propose a correctly sized pg temp.

aainscow · aainscow · commit a3cc500a543d · 2025-11-19T17:38:17.000Z
Fixes: https://tracker.ceph.com/issues/73897 Signed-off-by: Alex Ainscow <aainscow@uk.ibm.com>
diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
@@ -12584,6 +12584,8 @@ bool OSDMonitor::prepare_command_impl(MonOpRequestRef op,
 	goto reply_no_propose;
       }
     }
+    // Optimized EC does not cope with pg temp with a mismatched size.
+    pending_inc.new_pg_temp[pgid].resize(osdmap.get_pg_size(pgid), CRUSH_ITEM_NONE);
     goto update;
   } else if (prefix == "osd pg-upmap" ||
              prefix == "osd rm-pg-upmap" ||

Original file line number	Diff line number	Diff line change
`@@ -12584,6 +12584,8 @@ bool OSDMonitor::prepare_command_impl(MonOpRequestRef op,`
`12584`	`12584`	`goto reply_no_propose;`
`12585`	`12585`	`}`
`12586`	`12586`	`}`
	`12587`	`+ // Optimized EC does not cope with pg temp with a mismatched size.`
	`12588`	`+ pending_inc.new_pg_temp[pgid].resize(osdmap.get_pg_size(pgid), CRUSH_ITEM_NONE);`
`12587`	`12589`	`goto update;`
`12588`	`12590`	`} else if (prefix == "osd pg-upmap" \|\|`
`12589`	`12591`	`prefix == "osd rm-pg-upmap" \|\|`