Guys,
Had to shut down the host to put more memory in. The new memory is detected fine, but both my datastores disappeared, so I can't bring the VMs back online.
Can't figure out why this happened or how to fix it.
ESXi v5.5. Running off USB (mpx.vmhba32:C0:T0:L0)
Terminal outputs:
# esxcfg-scsidevs -c
Device UID Device Type Console Device Size Multipath PluginDisplay Name
mpx.vmhba32:C0:T0:L0 Direct-Access /vmfs/devices/disks/mpx.vmhba32:C0:T0:L0 1911MB NMP Local USB Direct-Access (mpx.vmhba32:C0:T0:L0)
naa.600605b009617b801cfe4186271b2743 Direct-Access /vmfs/devices/disks/naa.600605b009617b801cfe4186271b2743 1907200MB NMP Local LSI Disk (naa.600605b009617b801cfe4186271b2743)
naa.600605b009617b801cfe4186271b7c33 Direct-Access /vmfs/devices/disks/naa.600605b009617b801cfe4186271b7c33 2861056MB NMP Local LSI Disk (naa.600605b009617b801cfe4186271b7c33)
# partedUtil getptbl /vmfs/devices/disks/naa.600605b009617b801cfe4186271b2743
gpt
243133 255 63 3905945600
1 2048 3905945566 AA31E02A400F11DB9590000C2911D1B8 vmfs 0
# partedUtil getptbl /vmfs/devices/disks/naa.600605b009617b801cfe4186271b7c33
gpt
364733 255 63 5859442688
1 2048 5859442654 AA31E02A400F11DB9590000C2911D1B8 vmfs 0
Edit:
Things attempted so far:
VMware Knowledge Base - Recreating a missing VMFS datastore partition in VMware vSphere 5.x and 6.x (2046610)
VMware Knowledge Base - LUN suddenly becomes unavailable to one or more ESXi/ESX hosts and LUN needs to be reset (1000044)