diff options
Diffstat (limited to 'xlators/cluster/afr')
| -rw-r--r-- | xlators/cluster/afr/src/afr-messages.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-messages.h b/xlators/cluster/afr/src/afr-messages.h index a076161aa9c..edb2ed00285 100644 --- a/xlators/cluster/afr/src/afr-messages.h +++ b/xlators/cluster/afr/src/afr-messages.h @@ -18,6 +18,10 @@ #include "glfs-message-id.h" +/*! \file afr-messages.h + * \brief AFR log-message IDs and their descriptions. + */ + /* NOTE: Rules for message additions * 1) Each instance of a message is _better_ left with a unique message ID, even * if the message format is the same. Reasoning is that, if the message @@ -46,16 +50,87 @@ #define glfs_msg_start_x GLFS_COMP_BASE_AFR, "Invalid: Start of messages" +/*! + * @messageid 108001 + * @diagnosis Client quorum is not met due to which file modification + * operations are disallowed. + * @recommendedaction Some brick processes are down/ not visible from the + * client. Ensure that the bricks are up/ network traffic is not blocked. + */ #define AFR_MSG_QUORUM_FAIL (GLFS_COMP_BASE_AFR + 1) + + +/*! + * @messageid 108002 + * @diagnosis The bricks that were down are now up and quorum is restored. + * @recommendedaction Possibly check why the bricks went down to begin with. + */ #define AFR_MSG_QUORUM_MET (GLFS_COMP_BASE_AFR + 2) + + +/*! + * @messageid 108003 + * @diagnosis Client quorum-type was set to auto due to which the quorum-count + * option is no longer valid. + * @recommendedaction None. + */ #define AFR_MSG_QUORUM_OVERRIDE (GLFS_COMP_BASE_AFR + 3) + + +/*! + * @messageid 108004 + * @diagnosis Replication sub volume witnessed a connection notification + * from a brick which does not belong to it's replica set. + * @recommendedaction None. This is a safety check in code. + */ #define AFR_MSG_INVALID_CHILD_UP (GLFS_COMP_BASE_AFR + 4) + + +/*! + * @messageid 108005 + * @diagnosis A brick that was down earlier has come back up. + * @recommendedaction Possibly check why the brick went down to begin with. + */ #define AFR_MSG_SUBVOL_UP (GLFS_COMP_BASE_AFR + 5) + + +/*! + * @messageid 108006 + * @diagnosis All bricks of a replica set are down. Data residing in that + * replica cannot be accessed until one of the bricks come back up. + * @recommendedaction Ensure that the bricks are up. + */ #define AFR_MSG_ALL_SUBVOLS_DOWN (GLFS_COMP_BASE_AFR + 6) + + +/*! + * @messageid 108007 + * @diagnosis Entry unlocks failed on a brick. + * @recommendedaction Error number in the log should give the reason why it + * failed. Also observe brick logs for more information. +*/ #define AFR_MSG_ENTRY_UNLOCK_FAIL (GLFS_COMP_BASE_AFR + 7) + + +/*! + * @messageid 108008 + * @diagnosis There is an inconsistency in the file's data/metadata/gfid + * amongst the bricks of a replica set. + * @recommendedaction Resolve the split brain by clearing the AFR changelog + * attributes from the appropriate brick and trigger self-heal. + */ #define AFR_MSG_SPLIT_BRAIN (GLFS_COMP_BASE_AFR + 8) + + +/*! + * @messageid 108009 + * @diagnosis open/opendir failed on a brick. + * @recommendedaction Error number in the log should give the reason why it + * failed. Also observe brick logs for more information. + */ #define AFR_MSG_OPEN_FAIL (GLFS_COMP_BASE_AFR + 9) + #define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages" #endif /* !_AFR_MESSAGES_H_ */ |