缺少SSD磁盘

• 磁盘架DS212C
• X670_S163315TATE

• 已为生成AutoSupport 警报 (FILESYSTEM DISK MISSING) ERROR

• Sysconfig -a 不显示缺失磁盘的任何信息

00.3 : NETAPP   X670_S163315TATE NA04 14651.0GB 520B/sect (XXXXXXXXXXXXX)
00.5 : NETAPP   X670_S163315TATE NA04 14651.0GB 520B/sect (XXXXXXXXXXXXX)

• EMS日志会显示ONTAP 先前尝试对磁盘执行粉末循环以在其失效之前对其进行恢复

[Node-01: pmcsas_timeout_0: sas.adapter.debug:info]: params: {'debug_string': 'Device 0a.00.4 is present and powered up but is about to be invalidated (20) -- power cycling.', 'adapterName': '0a'}
[Node-01: pmcsas_asyncd_0: sas.adapter.debug:info]: params: {'debug_string': 'Powercycle on device 0d.00.4 complete: status 0', 'adapterName': '0a'}
[Node-01: pmcsas_asyncd_0: sas.adapter.debug:info]: params: {'debug_string': 'Starting powercycle on device 0a.00.4', 'adapterName': '0a'}

• EMS日志显示磁盘缺失

[Node-01: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk 0d.00.4 Shelf 0 Bay 4 [NETAPP   X670_S163315TATE NA04] S/N [XXXXXXXXXXXXX] UID [5002538A:47A5B2C0:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] is missing.

• 中的磁盘出现多个电源周期 sasadmin expander_phy_state

::> system node run -node * -command sasadmin expander_phy_state

Expander phy state on 0a.0 (NETAPP  :DS22412IOM12A    SHFHUXXXXXXXXXXX):
                              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    
------- ----------------- --- --- --- --- ------ ------ ------ ------ ------ ------ ----------------
20/4    Rate unknown      YES 84  0   0