系统报如下错误：
The contents of the root volume may have changed and the local management
configuration may be inconsistent and/or the local management databases may be
out of sync with the replicated databases. This node is not fully operational.
Contact support personnel for the root volume recovery procedures
通过在Loader>提示符键入如下命令
loader>unsetenv bootarg.init.boot_recovery
可能还需要键入如下命令，保存环境变量
loader>saveenv
在实机上恢复的log：
LOADER-A>
LOADER-A>
LOADER-A> printenv
Variable Name Value
-------------------- --------------------------------------------------
CPU_NUM_CORES 4
BOOT_CONSOLE sp0a
BIOS_VERSION 8.3.0
BIOS_DATE 04/08/2014
SYS_MODEL FAS2220
SYS_REV B1
SYS_SERIAL_NUM 500000311932
MOBO_MODEL FAS
MOBO_REV B1
MOBO_SERIAL_NUM 5012601002
CPU_SPEED 1730
CPU_TYPE Intel(R) Xeon(R) CPU C3528 @ 1.73GHz
savenv saveenv
ENV_VERSION 1
USE_SECONDARY true
LOADER_VERSION 4.3
ARCH X86_64
BOARDNAME SB_XIX
PRIMARY_KERNEL_URL fat://boot0/X86_64/kernel/primary.krn
BACKUP_KERNEL_URL fat://boot0/backup/X86_64/kernel/primary.krn
GX_DIAG_URL fat://boot0/X86_64/freebsd/image2/kernel
ntap.init.kernelname X86_64/freebsd/image2/kernel
FIRMWARE_URL fat://boot0/X86_64/firmware/SB_XIX/firmware.img
bootarg.init.boot_clustered true
psm-cc-config? true
bootarg.mgwd.scsi_blade_uuid dce01ebe-9207-11e7-90a7-2553a42e2d4e
bootarg.init.clearvarfsnvram false
fc-ports-valid true
REBOOT_REASON REBOOT_HALT_CMD
last-OS-booted-raid-ver 13
last-OS-booted-wafl-ver 24870
last-OS-booted-ver 8.3.2
fud_in_progress false
bootarg.libc.nameservices true
bootarg.kcs.clam.quorumEpoch 107
bootarg.from.version 9.1P2
partner-sysid 1958507832
bootarg.kcs.clam.partnerState gb
failoverToken Cluster1-02_02:17:22_2017:10:09
ha-mhints-local-1 6ac03542-921f-11e7-a1ca-00a0983c256c,0000000000024974,600605BA:00DA40C8:500A0981:00000002:00000000:00000000:00000000:00000000:00000000:00000000,600605BA:00DBE1A0:500A0981:00000002:00000000:00000000:00000000:00000000:00000000:00000000
ha-mhints-local-2 6ac03542-921f-11e7-a1ca-00a0983c256c,0000000000024974,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000
ha-mhints-local-3 6ac03542-921f-11e7-a1ca-00a0983c256c,0000000000024974,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000
ha-mhints-ptner-1 79daaa4e-93ae-11e7-9ef4-00a0983ffe92,000000000003df28,60000C90:0053A3E0:500A0981:00000002:00000000:00000000:00000000:00000000:00000000:00000000,600605BA:00DAC608:500A0981:00000002:00000000:00000000:00000000:00000000:00000000:00000000
ha-mhints-ptner-2 79daaa4e-93ae-11e7-9ef4-00a0983ffe92,000000000003df28,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000
ha-mhints-ptner-3 79daaa4e-93ae-11e7-9ef4-00a0983ffe92,000000000003df28,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000,00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000
bootarg.cluster.version 9_1_0
bootarg.nameservices.ypbind true
bootarg.kcs.enable.chaaq? true
bootarg.init.switchless_cluster.enable true
fmmbx-lkg-1 79DAAA4E11E793AEA000F49E92FE3F980003EE5000000000900C0060E0A3530081090A5002000000000000000000000000000000000000000000000000000000BA05066008C6DA0081090A5002000000000000000000000000000000000000000000000000000000
fmmbx-lkg-1b 79DAAA4E11E793AEA000F49E92FE3F980003EE50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
fmmbx-lkg-0 6AC0354211E7921FA000CAA16C253C980003459000000000BA050660C840DA0081090A5002000000000000000000000000000000000000000000000000000000BA0506600041DA0081090A5002000000000000000000000000000000000000000000000000000000
fmmbx-lkg-0b 6AC0354211E7921FA000CAA16C253C9800034590000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
bootarg.init.boot_recovery 8
BIOS_INTERFACE 9FC3
BOOT_FLASH flash0a
GX_PRIMARY_KERNEL_URL fat://boot0/X86_64/freebsd/image2/kernel
GX_BACKUP_KERNEL_URL fat://boot0/X86_64/freebsd/image1/kernel
AUTOBOOT true
AUTOBOOT_FROM PRIMARY
AUTO_FW_UPDATE true
BOOTED_FROM OTHER
boot_ontap autoboot boot0
boot_primary setenv BOOTED_FROM PRIMARY; boot -elf64 $GX_PRIMARY_KERNEL_URL $PRIMARY_KERNEL_URL
boot_backup setenv BOOTED_FROM BACKUP; boot -elf64 $GX_BACKUP_KERNEL_URL $BACKUP_KERNEL_URL
netboot setenv BOOTED_FROM NETWORK; boot -elf64
boot_diags boot -sld -elf64 $GX_DIAG_URL $PRIMARY_KERNEL_URL
ldkern load -elf64 $GX_PRIMARY_KERNEL_URL $PRIMARY_KERNEL_URL
update_flash flash -backup $FIRMWARE_URL flash0a
version printenv BIOS_VERSION LOADER_VERSION
BT_BIOS_VERSION 8.3.0
BT_LOADER_VERSION 4.3
LOADER-A>
LOADER-A>
LOADER-A>
LOADER-A>
LOADER-A>
LOADER-A> unsetenv bootarg.init.boot_recovery
LOADER-A>
LOADER-A>
LOADER-A>
LOADER-A> boot_ontap
参考链接：
http://community.netapp.com/t5/Simulator-Discussions/Root-volume-is-damaged/td-p/116747
本文转自daniel8294 51CTO博客，原文链接：http://blog.51cto.com/acadia627/1909158，如需转载请自行联系原作者
