Oracle RAC DB在连接到E系列LUN时会报告"扇区大小不一致"

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Category:: e-series-systems

Specialty:: esg<a>2009年179062</a><a>预期扇区大小不一致</a><a>4096</a><a>实际512</a>

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适用场景

E系列EF570
SANtricity OS 11.70.1R1
Oracle 12.1

问题描述

将节点添加到Oracle RAC数据库报告disk xxx has inconsistent sector size (expected 4096, actual 512) with disk group xxx
在主机上无法发现LUN、但在执行多上限操作后、在Oracle上添加第三个节点时出现IT"提供、扇区大小不匹配"错误

Grid@host： /dev/ASMDISKS$ kfed read /dev/ASMDISKS/disk_S1_57 | egrep "name|size|type"

kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD kfdhdb.dskname: DISK_0114 ; 0x028: length=15 kfdhdb.grpname: DISK ; 0x048: length=10 kfdhdb.fgname: DATA_F01 ; 0x068: length=8 kfdhdb.secsize: 512 ; 0x0b8: 0x0200 kfdhdb.blksize: 4096 ; 0x0ba: 0x1000 kfdhdb.ausize: 4194304 ; 0x0bc: 0x00400000 kfdhdb.dsksize: 262068 ; 0x0c4: 0x0003ffb4

grid@host:/dev/ASMDISKS$ kfed read /dev/ASMDISKS/DISK_S2_56 | egrep 'name|size|type' kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD kfdhdb.dskname: DISK_0115 ; 0x028: length=15 kfdhdb.grpname: DISK ; 0x048: length=10 kfdhdb.fgname: DATA_F02 ; 0x068: length=8 kfdhdb.secsize: 4096 ; 0x0b8: 0x1000 kfdhdb.blksize: 4096 ; 0x0ba: 0x1000 kfdhdb.ausize: 4194304 ; 0x0bc: 0x00400000 kfdhdb.dsksize: 262068 ; 0x0c4: 0x0003ffb4