3.2.1 Types of Maintenance for FRU Replacement (SPARC M12-2)
3.2.1 Types of Maintenance for FRU Replacement (SPARC M12-2)
Table 3-5 lists the replaceable FRUs in the SPARC M12-2 and the applicable types of maintenance in the replacement of each FRU.
-: Not applicable |
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---|---|---|---|---|---|---|
FRU | Active Replacement | Inactive Replacement | System-Stopped Replacement | |||
Hot | Cold | Hot | Cold | Hot | Cold | |
XSCFU | - | - | - | - | - | OK |
PCIe card | OK (*1) | - | - | - | OK | OK |
PSU | OK (*2) | - | - | - | OK | OK |
FANU | OK (*2) | - | - | - | OK | OK |
FANBPU | - | - | - | - | - | OK |
HDD/SSD | OK (*3) | - | - | - | OK | OK |
HDDBPU | - | - | - | - | - | OK |
OPNL | - | - | - | - | - | OK |
CMU | - | - | - | - | - | OK |
Memory | - | - | - | - | - | OK |
BPU | - | - | - | - | - | OK |
PSUBP | - | - | - | - | - | OK |
PCI expansion unit (chassis) | OK | - | - | - | OK | OK |
*1 Maintenance is performed using the SR-IOV function, dynamic reconfiguration function for PCIe devices, and PCI Hot Plug function. *2 This is possible only if the target FRU is in a redundant configuration. *3 This is possible only for the mirror volumes (RAID1 and RAID1E) when the HDD/SSD used as the boot device is being replaced. |
Active/Hot replacement
Figure 3-1 shows the state of the system during active/hot replacement in the SPARC M12-2.
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System-Stopped/Hot replacement
Figure 3-2 shows the state of the system during system-stopped/hot replacement in the SPARC M12-2.
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System-Stopped/Cold replacement
Figure 3-3 shows the state of the system during system-stopped/cold replacement in the SPARC M12-2.
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