Documentation update

Documentation update
This commit is contained in:
MassimilianoPinto
2015-09-09 15:35:24 +02:00
parent 99e378a2f9
commit bc894fd48f

View File

@ -68,9 +68,6 @@ The maxbinlogcheck command accepts a number of switches
[root@maxscale-02 build]# /usr/local/bin/maxbinlogcheck /servers/binlogs/new-trx/mar-bin.000002
2015-09-08 09:38:03 maxbinlogcheck 1.0.0
2015-09-08 09:38:03 Checking /servers/binlogs/new-trx/mar-bin.000002 (mar-bin.000002), size 290 bytes
2015-09-08 09:38:03 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 09:38:03 Check retcode: 0, Binlog Pos = 290
```
@ -155,9 +152,6 @@ The maxbinlogcheck command accepts a number of switches
2015-09-08 09:41:08 FDE Checksum alg desc 1, alg type BINLOG_CHECKSUM_ALG_CRC32
2015-09-08 09:41:08 - Rotate event @ 245, next file is [mar-bin.000003] @ 4
2015-09-08 09:41:08 End of binlog file [mar-bin.000002] at 290.
2015-09-08 09:41:08 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 09:41:08 Check retcode: 0, Binlog Pos = 290
```
@ -166,6 +160,7 @@ The maxbinlogcheck command accepts a number of switches
This file is corrupted, as reported by the utility:
```
[root@maxscale-02 build]# /usr/local/bin/maxbinlogcheck /servers/binlogs/new-trx/bin.000002
2015-09-08 10:03:16 maxbinlogcheck 1.0.0
2015-09-08 10:03:16 Checking /servers/binlogs/new-trx/bin.000002 (bin.000002), size 109498 bytes
2015-09-08 10:03:16 Event size error: size 0 at 290.
@ -188,6 +183,7 @@ Use -f option for fix with debug:
2015-09-08 09:56:52 - Rotate event @ 245, next file is [mar-bin.000003] @ 4
2015-09-08 09:56:52 Event size error: size 0 at 290.
2015-09-08 09:56:52 warning : an error has been found. Setting safe pos to 245, current pos 290
2015-09-09 09:56:52 Binlog file bin.000002 has been truncated at 245
2015-09-08 09:56:52 Check retcode: 1, Binlog Pos = 245
```
@ -202,9 +198,6 @@ Check it again, last pos will be 245 and no errors will be reported:
2015-09-08 09:56:56 FDE Header EventLength 19, N. of supported MySQL/MariaDB events 160
2015-09-08 09:56:56 FDE Checksum alg desc 1, alg type BINLOG_CHECKSUM_ALG_CRC32
2015-09-08 09:56:56 End of binlog file [bin.000002] at 245.
2015-09-08 09:56:56 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 09:56:56 Check retcode: 0, Binlog Pos = 245
```
@ -215,9 +208,6 @@ Check it again, last pos will be 245 and no errors will be reported:
2015-09-08 10:10:21 maxbinlogcheck 1.0.0
2015-09-08 10:10:21 Checking /servers/binlogs/new-trx/mar-bin.000003 (mar-bin.000003), size 16476284 bytes
2015-09-08 10:10:21 Warning : pending transaction has been found. Setting safe pos to 572, current pos 16476284
2015-09-08 10:10:21 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 10:10:21 Check retcode: 0, Binlog Pos = 572
```
@ -234,9 +224,6 @@ with debug option:
2015-09-08 10:11:08 > Transaction starts @ pos 572
2015-09-08 10:11:08 Warning : pending transaction has been found. Setting safe pos to 572, current pos 16476284
2015-09-08 10:11:08 End of binlog file [mar-bin.000003] at 16476284.
2015-09-08 10:11:08 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 10:11:08 Check retcode: 0, Binlog Pos = 572
```
@ -254,10 +241,6 @@ Another check ...
2015-09-08 10:17:13 FDE Checksum alg desc 1, alg type BINLOG_CHECKSUM_ALG_CRC32
2015-09-08 10:17:13 > Transaction starts @ pos 572
2015-09-08 10:17:14 End of binlog file [mar-bin.000003] at 577567062.
2015-09-08 10:17:14 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 10:17:14 Warning : pending transaction has been found. Setting safe pos to 572, current pos 577567062
2015-09-08 10:17:14 Check retcode: 0, Binlog Pos = 572
```
@ -292,7 +275,7 @@ If that is really desired it will be possible with UNIX command line:
# truncate /servers/binlogs/new-trx/mar-bin.000003 --size=572
```
In case of an error and incomplete transactions fix will work
In case of an error and incomplete transaction, the fix will work
```
[root@maxscale-02 build]# /usr/local/bin/maxbinlogcheck /servers/binlogs/new-trx/mar-bin.000003 -d -f
@ -305,6 +288,7 @@ In case of an error and incomplete transactions fix will work
2015-09-08 10:35:57 > Transaction starts @ pos 572
2015-09-08 10:35:57 Short read when reading the event at 304898502 in mar-bin.000003. Expected 65563 bytes got 15911 bytes.
2015-09-08 10:35:57 warning : an error has been found. Setting safe pos to 572, current pos 304898502
2015-09-09 10:35:57 Binlog file bin.000003 has been truncated at 572
2015-09-08 10:35:57 Check retcode: 1, Binlog Pos = 572
```
@ -318,9 +302,6 @@ Check result:
2015-09-08 10:54:17 FDE ServerVersion [ 5.5.35-MariaDB-log]
2015-09-08 10:54:17 FDE Header EventLength 19, N. of supported MySQL/MariaDB events 160
2015-09-08 10:54:17 FDE Checksum alg desc 1, alg type BINLOG_CHECKSUM_ALG_CRC32
2015-09-08 10:54:17 Transaction Summary:
Description Total Average Max
No. of Transactions 0
2015-09-08 10:54:17 End of binlog file [mar-bin.000003] at 572.
2015-09-08 10:54:17 Check retcode: 0, Binlog Pos = 572
```