修改XFS文件系统设备的UUID

使用xfs_admin -U修改XFS文件系统设备的UUID：

[root@node112 ~]# blkid 
/dev/sdd3: UUID="c3Q9nr-c2cc-2MKf-7emj-Kns7-ssZV-5SK2sl" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="d64bb1e7-1b53-4ffe-b59c-af81b056d86a" 
/dev/sda1: UUID="c5fc961c-8883-4ff9-9979-414e4e2f734c" TYPE="xfs" 
/dev/sda2: UUID="ldF0EU-3OAT-hnaz-yvMx-9lDe-xOVI-qnt855" TYPE="LVM2_member" 
/dev/sde3: UUID="ppko6S-LZRv-wEKA-RDRH-z10A-f0Kp-RZD180" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="aa6919b8-2518-43ca-a8de-712292d0d1c3" 
/dev/sdb1: UUID="BsyqsL-QmeG-YQVY-eWRK-mVPB-vDGp-OckSxl" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="4962ad8d-c852-4b31-93c2-23c011e61998" 
/dev/mapper/centos-root: UUID="6b9fadc3-11b6-439e-a3ce-0d01e0323fa4" TYPE="xfs" 
/dev/mapper/centos-swap: UUID="fadf790f-faec-474d-b1c3-678f8d6a1ddd" TYPE="swap" 
/dev/sdc1: UUID="c5fc961c-8883-4ff9-9979-414e4e2f734c" TYPE="xfs" PARTLABEL="primary" PARTUUID="b574ae1e-ded3-4560-9ad8-0023c19420b6" 
/dev/sdd1: PARTLABEL="primary" PARTUUID="5fdfb498-e696-4167-a779-db6c0d0b8cff" 
/dev/sdd2: PARTLABEL="primary" PARTUUID="3b88623c-74dc-44a7-a401-ed995e3c1333" 
/dev/sde1: PARTLABEL="primary" PARTUUID="7836891b-60b7-4ea0-b67a-2890f55261cb" 
/dev/sde2: PARTLABEL="primary" PARTUUID="c318e6f3-b726-400e-9627-128e223ab798" 
[root@node112 ~]# uuidgen
f5239f62-12e5-4f67-8cce-b418de5f7939
[root@node112 ~]# xfs_admin -U f5239f62-12e5-4f67-8cce-b418de5f7939 /dev/sdc1
Clearing log and setting UUID
writing all SBs
new UUID = f5239f62-12e5-4f67-8cce-b418de5f7939
[root@node112 ~]# blkid 
/dev/sdd3: UUID="c3Q9nr-c2cc-2MKf-7emj-Kns7-ssZV-5SK2sl" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="d64bb1e7-1b53-4ffe-b59c-af81b056d86a" 
/dev/sda1: UUID="c5fc961c-8883-4ff9-9979-414e4e2f734c" TYPE="xfs" 
/dev/sda2: UUID="ldF0EU-3OAT-hnaz-yvMx-9lDe-xOVI-qnt855" TYPE="LVM2_member" 
/dev/sde3: UUID="ppko6S-LZRv-wEKA-RDRH-z10A-f0Kp-RZD180" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="aa6919b8-2518-43ca-a8de-712292d0d1c3" 
/dev/sdb1: UUID="BsyqsL-QmeG-YQVY-eWRK-mVPB-vDGp-OckSxl" TYPE="LVM2_member" PARTLABEL="primary" PARTUUID="4962ad8d-c852-4b31-93c2-23c011e61998" 
/dev/mapper/centos-root: UUID="6b9fadc3-11b6-439e-a3ce-0d01e0323fa4" TYPE="xfs" 
/dev/mapper/centos-swap: UUID="fadf790f-faec-474d-b1c3-678f8d6a1ddd" TYPE="swap" 
/dev/sdc1: UUID="f5239f62-12e5-4f67-8cce-b418de5f7939" TYPE="xfs" PARTLABEL="primary" PARTUUID="b574ae1e-ded3-4560-9ad8-0023c19420b6" 
/dev/sdd1: PARTLABEL="primary" PARTUUID="5fdfb498-e696-4167-a779-db6c0d0b8cff" 
/dev/sdd2: PARTLABEL="primary" PARTUUID="3b88623c-74dc-44a7-a401-ed995e3c1333" 
/dev/sde1: PARTLABEL="primary" PARTUUID="7836891b-60b7-4ea0-b67a-2890f55261cb" 
/dev/sde2: PARTLABEL="primary" PARTUUID="c318e6f3-b726-400e-9627-128e223ab798"

 

posted @ 2022-02-11 09:43  xzy186  阅读(808)  评论(0)  编辑  收藏  举报