From 90382ed9afeafd42ef193f0eadc6b2a252d6c24d Mon Sep 17 00:00:00 2001 From: Goldwyn Rodrigues Date: Wed, 24 Jun 2015 09:30:32 -0500 Subject: [PATCH] Fix read-balancing during node failure During a node failure, We need to suspend read balancing so that the reads are directed to the first device and stale data is not read. Suspending writes is not required because these would be recorded and synced eventually. A new flag MD_CLUSTER_SUSPEND_READ_BALANCING is set in recover_prep(). area_resyncing() will respond true for the entire devices if this flag is set and the request type is READ. The flag is cleared in recover_done(). Signed-off-by: Goldwyn Rodrigues Reported-By: David Teigland Signed-off-by: NeilBrown --- Reading git-format-patch failed