一个 PHY 状态为 "rate unknown"
适用场景
AFF / FAS
问题描述
- 从中
SAS-EXPANDER-PHY-STATE
,其中一个 PHY 将速度报告为未知速率
Expander phy state on 0b.0 (NETAPP :DS21212IOM12E SHFFG1940000417):
Pwr Invald Disprt Loss Phy CRC Phy
Pwr Ccl Rsv Rls DWord Error Sync Reset Error Change SATA
PHY/BAY STATE ON Cnt Cnt Cnt Count Count Count Prob Cnt Cnt Affiliation
------- ----------------- --- --- --- --- ------ ------ ------ ------ ------ ------ ----------------
0/P0:0 12.0 Gb/s --- --- --- --- 0 0 0 0 0 3 ----------------
1/P0:1 12.0 Gb/s --- --- --- --- 0 0 0 0 0 3 ----------------
2/P0:2 12.0 Gb/s --- --- --- --- 0 0 0 0 0 3 ----------------
3/P0:3 12.0 Gb/s --- --- --- --- 0 0 0 0 0 3 ----------------
4/P1:0 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ----------------
5/P1:1 Rate unknown
6/P1:2 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ----------------
7/P1:3 12.0 Gb/s --- --- --- --- 0 0 0 0 0 1 ----------------
- 但
sysconfig -a
从中、PHY将速度报告为12.0 Gb/秒
slot 0: SAS Host Adapter 0b (PMC-Sierra PM8070 rev. C, SAS, <UP>)
Firmware rev: 03.08.09.00
Base WWN: 5:00a098:00b67f5:34
Phy State: [4] Enabled, 12.0 Gb/s
[5] Enabled, 12.0 Gb/s
[6] Enabled, 12.0 Gb/s
[7] Enabled, 12.0 Gb/s