NetAppMultipath最佳实践配置

《NetAppMultipath最佳实践配置》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、实用标准文档NetAppMultipath最佳实践配置1.RedHatEnterpriseLinux6withALUAenabledsampleconfigurationfileThefollowingfileprovidesanexampleofthevaluesyouneedtosupplywhenyourhostisrunningRedHatEnterpriseLinux6withALUAenabled:defaults{user_friendly_namesnomax_fdsmaxflush_on_last

2、_delyesqueue_without_daemonno}blacklist{devnode"^hd[a-z]"devnode"^(ram

3、raw

4、loop

5、fd

6、md

7、dm-

8、sr

9、scd

10、st)[0-9]*"devnode"^cciss.*"}devices{device{vendor"NETAPP"product"LUN"path_grouping_policygroup_by_priofeatures"3queue_if_no_pathpg_init_retries50"prio"alua"path_ch

11、eckerturfailbackimmediatepath_selector"round-robin0"文案大全实用标准文档hardware_handler"1alua"rr_weightuniformrr_min_io128getuid_callout"/lib/udev/scsi_id-g-u-d/dev/%n"}}1.RedHatEnterpriseLinux6withoutALUAenabledsampleconfigurationfileThefollowingfileprovidesanexampleo

12、fthevaluesyouneedtosupplywhenyourhostisrunningRedHatEnterpriseLinux6anddoesnothaveALUAenabled.Note:UnlessyouarerunningtheiSCSIprotocolandDataONTAPoperatingin7-Mode,youshouldhaveALUAenabled.defaults{user_friendly_namesnomax_fdsmaxflush_on_last_delyesqueue_witho

13、ut_daemonno}blacklist{devnode"^hd[a-z]"devnode"^(ram

14、raw

15、loop

16、fd

17、md

18、dm-

19、sr

20、scd

21、st)[0-9]*"devnode"^cciss.*"}devices{device{vendor"NETAPP"product"LUN"文案大全实用标准文档path_grouping_policygroup_by_priofeatures"3queue_if_no_pathpg_init_retries50"prio"ontap"path_checkertu

22、rfailbackimmediatepath_selector"round-robin0"hardware_handler"0"rr_weightuniformrr_min_io128getuid_callout"/lib/udev/scsi_id-g-u-d/dev/%n"}}1.RedHatEnterpriseLinux6update1withALUAenabledsampleconfigurationfileThefollowingfileprovidesanexampleofthevaluesyouneed

23、tosupplywhenyourhostisrunningRedHatEnterpriseLinux6update1withALUAenabled:defaults{user_friendly_namesnomax_fdsmaxflush_on_last_delyesqueue_without_daemonnodev_loss_tmo2147483647fast_io_fail_tmo5}blacklist{devnode"^hd[a-z]"文案大全实用标准文档devnode"^(ram

24、raw

25、loop

26、fd

27、m

28、d

29、dm-

30、sr

31、scd

32、st)[0-9]*"devnode"^cciss.*"}devices{device{vendor"NETAPP"product"LUN"path_grouping_policygroup_by_priofeatures"3queue_if_no_pathpg_init_retries50"prio"alua"path_checke