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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2012-08-01 14:46:20 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-09 17:05:50 +0400 |
| commit | eb12010e9af119c84e6b2214064a98681027e0e3 (patch) | |
| tree | 47fba4ebbf2a2a54137362b9d1e489a8cfcd3086 /include/linux | |
| parent | 427c0434fc52f15bd762ddc6611e874df6cc5b8d (diff) | |
| download | linux-eb12010e9af119c84e6b2214064a98681027e0e3.tar.xz | |
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')
| -rw-r--r-- | include/linux/drbd.h | 2 |
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, |