如果维护活动正在进行并且有一个粗略的 完成时间,但是此完成时间会超出DISK_REPAIR_TIME 的到期时间,那么最好增加 DISK_REPAIR_TIME 而不是允许它过期以及丢弃磁盘行为发生。增加 DISK_REPAIR_TIME 意味着您预计维护活动将在给定时间范围内完成,并且愿意容忍由于这段时间缺乏冗余而增加的风险。 例如,我们假设 DISK_REPA...
在11g中,Oracle引入了一个参数disk_repair_time,这个参数与"Oracle ASM Fast Mirror Resync"有关,有了这个特性,当故障发生时(除磁盘自身故障),在disk_repair_time时间之内,待故障解决磁盘在线后,Oracle会同步由于故障而暂时没有写入本磁盘extent的数据,而不必同步磁盘上所有的数据,进而避免因此造成的性能问题。如果超...
oracle rac 大量扩表空间时 alert报错 原因:disk_repair_time超时导致。 解决方式: alter diskgroup datadg online disk datadg_0003; alter diskgroup datadg add failgroup f1 disk ‘/dev/vdisk/mpath-htdgdb01-PD*-s*’; 添加后再次rebalance。 alter diskgroup datadg rebalance power 700;...
今天一大早来单位一看,两个asm磁盘超过disk_repair_time被干掉了 SQL> select group_number,disk_number,STATE,PATH,NAME,failgroup from v$asm_disk; GROUP_NUMBER DISK_NUMBER STATE PATH NAME FAILGROUP --- --- --- --- --- --- 0 0 NORMAL /dev/mapper/mpathg 0 1 NORMAL /dev/mapper/mpathf 2...
A real time stream server using a disk device data restoration scheme, capable of shortening a restoration time by maximally utilizing the available stream resources, while providing the same service as in a case of normal operation, without setting any limitation on a new stream connection request...
depending on the hard drive condition, it may work a good timebut the hard drive may fail permanentlyit is mainly in order to be able to use the computer, the time to replace the system diskbe careful because the goal is to erase the hard drive, your unsaved data will ...
Disk Defragmenter can help repair the file fragments, within a period of time any file system. Ensure that at least once a month I organize clutter clean the drive. 翻译结果2复制译文编辑译文朗读译文返回顶部 The first regular and important task, I'm going to do, Optimizing Windows XP disk ...
First time regular and vital duty, I need to do the optimized Windows XP floppy disk performance is the fragment reorganization.The floppy disk fragment reorganization procedure may help the repair document the fragment, occurs along with the time passage in any filing system.Guarantees an I each...
Disk Defragmenter can help repair the file fragmentation, over time in any file system. Ensure that at least once a month I organize clutter clean up drive. 第一项规则和重要任务,我需要做优选Windows XP盘表现是坚固。 盘Defragmenter可能帮助修理文件碎片,随着时间的过去在所有文件系统。 保证至少我每月...
One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed.When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow. Which two recommendations should you make to speed up the ...