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Operating system error 32(failed to retrieve text for this e

一台数据库服务器的作业日志备份作业不时会现出两回备份失利的场地,具体的错误音讯为:

前天遭遇三个案例,YourSQLDba做作业日志备份时败北,检查YourSQLDba输出的错误音讯如下:

 

 

 

<Exec>

DATE/TIME:    2018/7/30 12:10:52

<ctx>yMaint.backups</ctx>

 

<Sql>

DESCRIPTION: BackupDiskFile::CreateMedia: Backup device 'M:DB_BACKUPLOG_BACKUPxxxx_[2018-07-30_06h03m10_Mon]_logs.TRN' failed to create. Operating system error 32(failed to retrieve text for this error. Reason: 15105).

backup log [gewem]

 

to disk = 'M:DB_BACKUPLOG_BACKUPxxxx_[2016-11-22_01h11m05_Tue]_logs.TRN'

 

with noInit, checksum, name = 'YourSQLDba:16h16: M:DB_BACKUPLOG_BACKUPxxxx_[2016-11-22_01h11m05_Tue]_logs.TRN'

COMMENT:  (None)

</Sql>

 

<err>Error 3202, Severity 16, level 2 : Write on "M:DB_BACKUPLOG_BACKUPxxxx_[2016-11-22_01h11m05_Tue]_logs.TRN" failed: 112(error not found)

JOB RUN:  (None)

Error 3013, Severity 16, level 1 : BACKUP LOG is terminating abnormally.

 

</err>

 

</Exec>

      关于Operating system error 32,那几个错误代码对应的错误消息为:

 

 

以此“failed :112”音讯一出现,意味着早晚是磁盘空间相当不够,明日总计的这篇博客DBCC CHECKDB 遭遇Operating system error 112(failed to retrieve text for this error. Reason: 15105) encountered事实上遇到的难题也是相仿的,Operating System error 112 meaning There is not enough space on the disk.

     The process cannot access the file because it is being used by another process.

 

 

图片 1

 

 

   其实在此之前刚好凌驾过那样的案例,使用AplexSQL Log去深入分析工作日志的备份文件,YourSQLDba的事务日志备份的时候,就能超出上面错误(YourSQLDba_LogBackups事务日志备份会追加到同三个备份文件),可是这么些怎么固定那个错误吗?其实出现这一个荒唐,一定有有关进度在拜望职业日志备份文件,那么一旦排查那么些使用或程序即可。刚好近来安顿了AWS的DMS的(DMS简要介绍如下,具体参照他事他说加以考察官方文书档案

当即检查时,发掘磁盘空间还余下十多G,然后自身手工业又将代码抽取,手工业推行测量试验,依旧报那几个颠倒是非:

 

backup log [xxxx] 

to disk = 'M:DB_BACKUPLOG_BACKUPxxxx_[2016-11-22_01h11m05_Tue]_logs.TRN' 

with noInit, checksum, 

NAME = 'YourSQLDba:00h10: M:DB_BACKUPLOG_BACKUPxxxx_[2016-11-22_01h11m05_Tue]_logs.TRN'

 

图片 2

在最宗旨等级上,AWS DMS 是 AWS 云中运维复制软件的服务器。您创制源和目标连接以报告 AWS DMS 要拓宽领取和加载的职位。然后,陈设在此服务器上运转以动员搬迁数据的天职。AWS DMS 会创立表和涉嫌的主键 (要是它们在对象上不设有)。假如您愿意,则能够预先手动创制目的表。大概,也得以行使 AWS SCT 创造部分或任何指标表、索引、视图、触发器等。

 

 

背后检查开采那几个数据库的日志文件暴增,已经超(Jing Chao)过数据文件的大大小小。如下截图所示,所以固然磁盘空间还也许有多数(19G),铺排的磁盘空间告警作业亦如常,未有现身告警,可是已经不能够丰裕援救事务日志备份完结。所以出现了这么些主题材料,难点不怎么隐藏,不过借使留神,难点本质就会水落石出。剔除多少个老旧备份以及曾经上带的备份,腾出了一部分磁盘空间,重国民党的新生活运动行作业,作业实施成功!

 

 

图片 3

图片 4

 

 

因为DMS有的时候候会读取事务日志备份文件中的内容,通过DPA监察和控制,刚好找的了那一个DMS的账号,在职业日志备份的时刻点在施行下边SQL语句(如下所示)。那么就是因为那么些进度在读取事务日志备份中剧情(跟一般的Replication有一些分裂),导致事情日志备份出现Operating system error 32荒唐(The process cannot access the file because it is being used by another process)

 

 

 SELECT /* top 50000 */

        [Current LSN] ,

        [Operation] ,

        [Context] ,

        [Transaction ID] ,

        [Transaction Name] ,

        [Begin Time] ,

        [End Time] ,

        [Flag Bits] ,

        [PartitionId] ,

        [Page ID] ,

        [Slot ID] ,

        [RowLog Contents 0] ,

        [Log Record] ,

        [RowLog Contents 1]

 FROM   sys.fn_dump_dblog(@P1, NULL, NULL, 11,

                          'M:DB_BACKUPLOG_BACKUPxxxx_[2018-08-01_06h06m19_Wed]_logs.TRN',

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,

                          NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)

 WHERE  [Current LSN] COLLATE SQL_Latin1_General_CP1_CI_AS >= @P2 COLLATE SQL_Latin1_General_CP1_CI_AS

        AND ( ( [Operation] IN ( 'LOP_COMMIT_XACT', 'LOP_ABORT_XACT' )

                OR ( [Operation] = 'LOP_BEGIN_XACT' /* and [Transaction SID]=SUSER_SID('') */ )

              )

              OR ( ( ( [Operation] IN ( 'LOP_INSERT_ROWS', 'LOP_DELETE_ROWS' )

                       AND [Context] IN ( 'LCX_HEAP', 'LCX_CLUSTERED',

                                          'LCX_MARK_AS_GHOST' )

                     )

                     OR ( [Operation] IN ( 'LOP_INSERT_ROWS', 'LOP_MODIFY_ROW' )

                          AND [Context] = 'LCX_TEXT_MIX'

                          AND DATALENGTH([RowLog Contents 0]) IN ( 0, 14, 28 )

                        )

                   )

                   AND [PartitionId] IN ( 72057596166537216, 72057596166471680,

                                          72057596166406144, 72057596327559168,

                                          72057596160180224, 72057596361506816,

                                          72057596119613440, 72057596119744512,

                                          72057596119678976, 72057596120006656,

                                          72057596119941120, 72057596120137728,

                                          72057596545859584, 72057596119810048,

                                          72057596231417856, 72057596418523136,

                                          72057596441067520, 72057596381364224,

                                          72057594562543616, 72057596104671232,

                                          72057594585808896, 72057594585874432,

                                          72057596242952192, 72057596168962048,

                                          72057596054994944, 72057596055453696,

                                          72057596035072000, 72057596055126016,

                                          72057596091039744, 72057596381495296,

                                          72057596381560832, 72057596524298240,

                                          72057595958067200, 72057596469116928,

                                          72057596462628864, 72057596454699008,

                                          72057596241641472, 72057595958853632,

                                          72057594563526656, 72057594563657728,

                                          72057594563723264, 72057596502802432,

                                          72057596484845568, 72057596484911104,

                                          72057596575285248, 72057596554575872,

                                          72057596485107712, 72057596485238784,

                                          72057596485304320, 72057596485369856,

                                          72057596551430144, 72057596485500928,

                                          72057594601275392, 72057594621394944,

                                          72057596548677632, 72057596561719296,

                                          72057596218638336, 72057596376842240,

                                          72057596357443584, 72057596357509120,

                                          72057596358164480, 72057596112207872,

                                          72057596023865344, 72057595959902208,

                                          72057595961081856, 72057594588889088,

                                          72057596112142336, 72057596410003456,

                                          72057595938275328, 72057596192096256,

                                          72057596192161792, 72057596367208448,

                                          72057595961868288, 72057596245508096,

                                          72057596250554368, 72057594565689344,

                                          72057596192227328, 72057596192292864,

                                          72057596248326144, 72057596248391680,

                                          72057594565754880, 2465937948672,

                                          72057596374810624, 72057594565885952,

                                          72057596133113856, 72057596563357696,

                                          48281791823872, 116258596192256,

                                          72057596132851712, 72057595963179008,

                                          72057596541861888, 72057594599047168,

                                          53296886710272, 72057595944894464,

                                          72057594566934528, 72057594567000064,

                                          72057596526395392, 72057596526592000,

                                          72057595964030976, 72057595965079552,

                                          72057594582859776, 72057594567917568,

                                          72057596525936640, 72057595908128768,

                                          72057594568048640, 119223456956416,

                                          72057594896711680, 72057594588758016,

                                          72057596133179392, 72057596132786176,

                                          72057595965931520, 72057595966455808,

                                          72057596450177024, 72057595966849024,

                                          112563398705152, 72057596184363008,

                                          72057596184428544, 72057594681425920,

                                          72057596309733376, 72057596205334528,

                                          72057596184231936, 72057595458355200,

                                          107370836852736, 72057595852423168,

                                          72057595708702720, 72057596357312512,

                                          72057596357378048, 72057596550119424,

                                          72057596301279232, 72057596357050368,

                                          72057596356984832, 72057596362293248,

                                          72057596357574656, 72057596357246976,

                                          72057596357181440, 72057596301344768,

                                          72057595809890304, 72057595873591296,

                                          72057595969011712, 72057595969536000,

                                          72057596348858368, 72057595970191360,

                                          72057596217917440, 72057596217982976,

                                          72057596526329856, 72057596332212224,

                                          114660558176256, 72057596526460928,

                                          72057596331687936, 72057596331622400,

                                          72057595970781184, 72057596574826496,

                                          72057596317859840, 72057594572242944,

                                          72057594592952320, 72057595971502080,

                                          72057595991228416, 72057596324282368,

                                          72057596220538880, 72057595972943872,

                                          72057596512370688, 72057594640334848,

                                          72057595973730304, 72057596132655104,

                                          72057594573684736, 72057594574012416,

                                          72057594776649728, 72057595974320128,

                                          72057594574798848, 45591660199936,

                                          72057594590920704, 72057595974778880,

                                          72057594593738752, 72057595975106560,

                                          72057595975696384, 72057595937882112,

                                          140014173224960, 72057594576240640,

                                          72057594576502784, 72057596501819392,

                                          72057596188360704, 72057596526264320,

                                          61775963815936, 56442625916928,

                                          72057596350365696, 14271632703488,

                                          72057596268838912, 72057596575744000,

                                          72057596442836992, 72057596459089920,

                                          72057596440281088, 72057596469444608,

                                          72057596413935616, 72057596414001152,

                                          72057596532293632, 72057596413739008,

                                          72057596414066688, 72057596548743168,

                                          72057596548612096, 72057596195110912,

                                          72057596448014336, 72057594576961536,

                                          72057594581614592, 72057594577354752,

                                          72057596310061056, 72057596488384512,

                                          72057594577813504, 72057596309995520,

                                          72057596181151744, 72057594577551360 )

                 )

              OR ( [Operation] = 'LOP_HOBT_DDL' )

            ); 

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