One of the drives in our LSI-based RAID failed (Avago 3108 MegaRaid). We pulled the drive and replaced it with a similar disk (cap/speed). Autorebuild is enabled, however the status of the disk (128:7) shows it's state is JBOD instead of Onln, so it looks like the autorebuild didn't work:
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EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp Type
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128:0 140 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:1 137 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:2 151 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:3 144 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:4 171 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:5 138 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:6 147 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:7 172 JBOD - 9.094 TB SAS HDD N N 512B ST10000NM0096 U -
128:8 132 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:9 148 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:10 158 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:11 136 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:12 141 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:13 160 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:14 154 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:15 155 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:16 150 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:17 134 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:18 157 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:19 139 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:20 133 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:21 146 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:22 149 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
128:23 159 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:0 166 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:1 170 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:2 167 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:3 169 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:4 168 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:5 156 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:6 135 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:7 142 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:8 161 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:9 145 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:10 143 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
129:11 131 Onln 0 9.094 TB SAS HDD N N 4 KB ST10000NM0206 U -
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The last time we replaced a drive, it did get rebuilt and added to the array. I double-checked the status of autorebuild and confirmed it's on..
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Ctrl_Prop Value
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AutoRebuild ON
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The event log from storcli64 shows the remove/replace event, but doesn't show any issue with an incompatible configuration, for example:
Event Description: PD 98(e0x80/s7)
Event Description: PD 98(e0x80/s7) Path 5000c500868172c9 reset (Type 03)
Event Description: Removed: PD 98(e0x80/s7) Info: enclPd=80, scsiType=0, portMap=00, sasAddr=5000c500868172c9,0000000000000000
Event Description: State change on PD 98(e0x80/s7) from FAILED(11) to UNCONFIGURED_BAD(1)
Event Description: Inserted: PD ac(e0x80/s7)
Event Description: Inserted: PD ac(e0x80/s7) Info: enclPd=80, scsiType=0, portMap=00, sasAddr=5000c500a6f54715,0000000000000000
Event Description: PD ac(e0x80/s7) Inquiry info: Info- SEAG ST10000NM0096 00C9088122 9 TB
I'm wondering if the specs of the disk itself might be preventing it from being added to the DG. The SeSz value is different for the replacement drive (512B vs 4K), but the speed, capacity and connectivity (SAS) are the same.