[root@controller01 ~]# cat /etc/multipath.conf # This is a basic configuration file with some examples, for device mapper # multipath. # # For a complete list of the default configuration values, run either # m
# This is a basic configuration file with some examples, for device mapper # multipath. # # For a complete list of the default configuration values, run either # multipath -t # or # multipathd show config # # For a list of configuration options with descriptions, see the multipath.conf ...
Troubleshooting Disk Space Usage and Disk IO Issues In Linux How to Check Disk space usage Disk utilization in Linux 运维apache服务器linux 本文系转载,阅读原文 https://www.howtouselinux.com/post/debugging-disk-usage-in-linux 阅读8.8k发布于2021-09-11 ...
[3:0:0:0] disk Linux scsi_debug 0004 /dev/sdb 35333333000001f40 [4:0:0:0] disk Linux scsi_debug 0004 /dev/sdc - [5:0:0:0] disk Linux scsi_debug 0004 /dev/sdd - [6:0:0:0] disk Linux scsi_debug 0004 /dev/sde 353333330000007d0 [7:0:0:0] disk Linux scsi_debug 0004 /de...
device-mapper-multipathing,需要完全的升级操作系统。早期的红帽企业Linux 4 不包含这个功能。编辑文件/etc/multipath.conf。在文件头部注释掉如下内容: devnode_blacklist { devnode "*" } 如下例: # devnode_blacklist { # devnode "*" # } 取消文件 /etc/multipath.conf中这段的注释,这段内容能让 device-...
5.3. Issues with queue_if_no_path feature 5.4. Multipath Command Output 5.5. Multipath Queries with multipath Command 5.6. Multipath Command Options 5.7. 使用 dmsetup 命令确...
1.1.3. New and Changed Features for Red Hat Enterprise Linux 7.3 Red Hat Enterprise Linux 7.3 includes the following documentation and feature updates and changes. The multipathd command supports new format commands that show the status of multipath devices and paths in "raw" format versions. ...
也可以使用mpathconf命令创建默认模板 cp /usr/share/doc/device-mapper-multipath-0.4.9/multipath.conf /etc/multipath.conf mpathconf --enable --with_multipathd y #查看本地存储wwid /lib/udev/scsi_id --whitelisted --device=/dev/sda 36141877030bcca001d9c4d52106b9d90 #查看存储参数 cat /sys/block...
Run the multipath -ll command to verify that the configuration has taken effect. In asymmetric mode, status=active corresponds to the preferred paths on the local storage system, and status=enabled corresponds to the non-preferred paths on the remote storage system. The following command output in...
The change lun_takeover support_multipath command is used to change the type of multipathing software supported by third-party masquerading LUNs. Format change lun_takeover support_multipath { lun_id=? | lun_name=? } multipathing_type=? Parameters Parameter Description Value lun_id=? ...