hcq/MaxScale
hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MXS-1775 Add status indicating disk space exhaustion

Browse Source 
The variable is modified by monitors from their monitor threads.
And made available to routers as nice to know information.
This commit is contained in:
Johan Wikman 2018-06-01 14:19:13 +03:00
parent 50c3c637df
commit 4325ab620b
1 changed files with 16 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
include/maxscale/server.h
View File

@ -178,21 +178,22 @@ enum
* individual bits are independent, not all combinations make sense or are used. The bitfield is 64bits wide.
*/
// Bits used by most monitors
#define SERVER_RUNNING (1 << 0) /**<< The server is up and running */
#define SERVER_MAINT (1 << 1) /**<< Server is in maintenance mode */
#define SERVER_AUTH_ERROR (1 << 2) /**<< Authentication error from monitor */
#define SERVER_MASTER (1 << 3) /**<< The server is a master, i.e. can handle writes */
#define SERVER_SLAVE (1 << 4) /**<< The server is a slave, i.e. can handle reads */
#define SERVER_RUNNING (1 << 0) /**<< The server is up and running */
#define SERVER_MAINT (1 << 1) /**<< Server is in maintenance mode */
#define SERVER_AUTH_ERROR (1 << 2) /**<< Authentication error from monitor */
#define SERVER_MASTER (1 << 3) /**<< The server is a master, i.e. can handle writes */
#define SERVER_SLAVE (1 << 4) /**<< The server is a slave, i.e. can handle reads */
// Bits used by MariaDB Monitor (mostly)
#define SERVER_SLAVE_OF_EXT_MASTER (1 << 5) /**<< Server is slave of a non-monitored master */
#define SERVER_RELAY_MASTER (1 << 6) /**<< Server is a relay master */
#define SERVER_WAS_MASTER (1 << 7) /**<< Server was a master but lost all slaves. */
#define SERVER_WAS_SLAVE (1 << 8) /**<< Server was a slave but lost its master. */
#define SERVER_SLAVE_OF_EXT_MASTER (1 << 5) /**<< Server is slave of a non-monitored master */
#define SERVER_RELAY_MASTER (1 << 6) /**<< Server is a relay master */
#define SERVER_WAS_MASTER (1 << 7) /**<< Server was a master but lost all slaves. */
#define SERVER_WAS_SLAVE (1 << 8) /**<< Server was a slave but lost its master. */
// Bits used by other monitors
#define SERVER_JOINED (1 << 9) /**<< The server is joined in a Galera cluster */
#define SERVER_NDB (1 << 10) /**<< The server is part of a MySQL cluster setup */
#define SERVER_MASTER_STICKINESS (1 << 11) /**<< Server Master stickiness */
#define SERVER_JOINED (1 << 9) /**<< The server is joined in a Galera cluster */
#define SERVER_NDB (1 << 10) /**<< The server is part of a MySQL cluster setup */
#define SERVER_MASTER_STICKINESS (1 << 11) /**<< Server Master stickiness */
// Bits providing general information
#define SERVER_DISK_SPACE_EXHAUSTED (1 << 31) /**<< The disk space of the server is exhausted */
/**
* Is the server valid and active
@ -254,6 +255,8 @@ enum
(SERVER_RUNNING|SERVER_SLAVE_OF_EXT_MASTER)) == \
(SERVER_RUNNING|SERVER_SLAVE_OF_EXT_MASTER))
#define SERVER_IS_DISK_SPACE_EXHAUSTED(s) ((s)->status & SERVER_DISK_SPACE_EXHAUSTED)
/**
* @brief Allocate a new server
*