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authorLars Ellenberg <lars.ellenberg@linbit.com>2012-08-01 12:46:20 +0200
committerPhilipp Reisner <philipp.reisner@linbit.com>2012-11-09 14:05:50 +0100
commiteb12010e9af119c84e6b2214064a98681027e0e3 (patch)
tree47fba4ebbf2a2a54137362b9d1e489a8cfcd3086 /include/linux/drbd.h
parent427c0434fc52f15bd762ddc6611e874df6cc5b8d (diff)
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drbd: disambiguation, s/ERR_DISCARD/ERR_DISCARD_IMPOSSIBLE/
If for some reason (typically "split-brained" cluster manager) drbd replica data has diverged, we can chose a victim, and reconnect using "--discard-my-data", causing the victim to become sync-target, fetching all changed blocks from the peer. If we are Primary, we are potentially in use, and we refuse to "roll back" changes to the data below the page cache and other users. Rename the error symbol for this to ERR_DISCARD_IMPOSSIBLE. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'include/linux/drbd.h')
-rw-r--r--include/linux/drbd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 5171c3530886..0b93e5e2e064 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -136,7 +136,7 @@ enum drbd_ret_code {
ERR_AUTH_ALG = 120,
ERR_AUTH_ALG_ND = 121,
ERR_NOMEM = 122,
- ERR_DISCARD = 123,
+ ERR_DISCARD_IMPOSSIBLE = 123,
ERR_DISK_CONFIGURED = 124,
ERR_NET_CONFIGURED = 125,
ERR_MANDATORY_TAG = 126,