StorageGRID Appliance 报告存储设备存储连接已降级
适用于
- NetApp StorageGRID
- SG5800/SG6100
- E 系列
问题
- SG5800 使用 25GbE iSCSI 作为互连端口。
- SG6100 使用存储互连端口 100 GbE，连接到 4x25GbE iSCSI 分支电缆。
- StorageGRID Grid Manager 报告以下警报：
Storage appliance storage connectivity degradedThere is a problem with one or more connections between the compute controller and storage controller.- SANtricity System Manager > Hardware > Show Back of Shelf > Controller > Show Settings > Host Ports 显示端口 Down。
- 在 ASUP >
storage-array-profile>controllers报告中，受影响端口的链接状态显示为已断开：
Host interface: iSCSI
Host Interface Card(HIC): Baseboard
Channel: 2
Port: e0b
Link status: Disconnected - 在 ASUP >
state-capture-data.txt>ionShow99>chall 0报告中未连接到受影响的端口：
Executing ionShow(99,0,0,0,0,0,0,0,0,0) on controller B:
-> chall 0
chAll (Tick 0131460364) ==> 12/11/24-12:51:16
4000-B 08.81.00.02
.....Channels.....:...........Target...........:............Initiator..........:
Link :ITN :..........IOs..........:ITN :............IOs...........:.........Busy.........Idle.
Ch H/D STP Down :cnt : Open Completed Errs :cnt : Qd Open Completed Errs: Ms Ms
---- --- --- ---- :--- :----- ---------- ----- :--- :--- ----- ---------- -----: ------------ -------------
0 Drv SAS 0 : 1 : 0 124 0 : 62 : 0 0 915 0: 153616 0
1 Drv SAS 0 : 1 : 0 125 0 : 62 : 0 0 922 0: 728 152888-< 2 Hst iSC 0 : 0 : 0 0 0 : 0 : 0 0 0 0: 0 153617-< 3 Hst iSC 0 : 0 : 0 0 0 : 0 : 0 0 0 0: 0 153617
4 Drv iSA 0 : 0 : 0 0 0 : 1 : 0 0 0 0: 0 153617