chdev -l hdiskpower0 -a reserve_lock=no chdev -l hdiskpower1 -a reserve_lock=no chdev -l hdiskpower2 -a reserve_lock=no chdev -l hdiskpower3 -a reserve_lock=no chdev -l hdiskpower4 -a reserve_lock=no chdev -l hdiskpower5 -a reserve_lock=no 或 for i in 0 1 2 3 4 5 do chdev –l hdiskpoweri –a reserve_lock=no done 过去存储为EVA存储,中间做过迁移,应该迁移后参数未修改,否则出错就不是在现在,过去就应该出现了,为啥后来做的人不做个测试,测试一下马上就能发现问题。
Cannot remove hdiskpower devices due to a method error(/etc/methods/ucfgpowerdisk) The fix is to uninstall/reinstall Powerpath, but you won’t be able to until you remove the hdiskpower devices with this procedure: # odmdelete -q name=hdiskpowerX -o CuDv (for every hdiskpower device) # odmdelete -q name=hdiskpowerX -o CuAt (for every hdiskpower device) # odmdelete -q name=powerpath0 -o CuDv # odmdelete -q name=powerpath0 -o CuAt # rm /dev/powerpath0 You must remove the modified files installed by powerpath and then reboot the server. You will then be able to uninstall powerpath after the reboot via the “installp -u EMCpower” command. The files to be removed are as follows: (Do not be concerned if some of the removals do not work as PowerPath may not be fully configured properly). rm ./etc/PowerPathExtensions rm ./etc/emcp_registration rm ./usr/lib/boot/protoext/disk.proto.ext.scsi.pseudo.power rm ./usr/lib/drivers/pnext rm ./usr/lib/drivers/powerdd rm ./usr/lib/drivers/powerdiskdd rm ./usr/lib/libpn.a rm ./usr/lib/methods/cfgpower rm ./usr/lib/methods/cfgpowerdisk rm ./usr/lib/methods/chgpowerdisk rm ./usr/lib/methods/power.cat rm ./usr/lib/methods/ucfgpower rm ./usr/lib/methods/ucfgpowerdisk rm ./usr/lib/nls/msg/en_US/power.cat rm ./usr/sbin/powercf rm ./usr/sbin/powerprotect rm ./usr/sbin/pprootdev rm ./usr/lib/drivers/cgext rm ./usr/lib/drivers/mpcext rm ./usr/lib/libcg.so rm ./usr/lib/libcong.so rm ./usr/lib/libemcp_mp_rtl.so rm ./usr/lib/drivers/mpext rm ./usr/lib/libmp.a rm ./usr/sbin/emcpreg rm ./usr/sbin/powermt rm ./usr/share/man/man1/emcpreg.1 rm ./usr/share/man/man1/powermt.1 rm ./usr/share/man/man1/powerprotect.1 Re-install Powerpath. tags: /etc/methods/ucfgpowerdisk.EMC, devices, Error, hdiskpower, method, Remove No comment?