What service?
Provides web services for the array
What is JETTY?
While replacing a failed controller on a legacy platform move the USB from the old controller to the new one.
If the below fails this is the result.
Upon boot of the active controller, the array performs a check on its hardware inventory. This includes installed PCI cards, configured NICs, NVRAM, memory, and CPU.
Based on the installed inventory, a corresponding model number is displayed.
What is AMD?
Array Management Daemon
Serial# Model State Location Power Fans Temp IsFlashShelf
AA-100173 CS300 online A.0 Failed OK OK No
AF-110735 ES1-H65 online A.P1.1 OK OK OK No
AA-100173 CS300 online B.0 Failed OK OK No
AF-110735 ES1-H65 online B.P1.1 OK OK OK No
LEDs are Green Status
What is BMC is hung?
What is BMC issue?
What is DSD?
Data Service Daemon
During controller upgrade move the USB from the old controller to the new controller.
What is "Not To Do"?
https://infosight.hpe.com/InfoSight/media/cms/active/qsg_controller_upgrade_cs3_cs5.pdf <- Inconsistent with other documentation
https://infosight.hpe.com/InfoSight/media/cms/active/pubs_controller_upgrade_200-400.pdf
===== MDSTAT =====
md_d18 : active raid10 sdk11[1] sde11[9] sdg11[11] sdf11[10] sdn11[4] sdb11[0] sdm11[3] sdc11[7] sdo11[5] sdd11[8] sdl11[2] sdp11[6]
46079808 blocks 64K chunks 4 near-copies [12/11] [UUU_UUUUUUUU] <------
md_d16 : active raid10 sde9[9] sdg9[11] sdf9[10] sdd9[8] sdc9[7] sdb9[0] sdp9[6] sdo9[5] sdn9[4] sdm9[3] sdl9[2] sdk9[1]
22732608 blocks 64K chunks 4 near-copies [12/12] [UUUUUUUUUUUU]
md_d10 : active raid10 sdg3[11] sdf3[10] sde3[9] sdd3[8] sdc3[7] sdb3[0] sdp3[6] sdo3[5] sdn3[4] sdm3[3] sdl3[2] sdk3[1]
4300608 blocks 64K chunks 4 near-copies [12/12] [UUUUUUUUUUUU]
What is TS-61 Degraded System partitions after a disk replacement?
Or
What is MD_18 issue?
This process must be started before any of the others can function. This service is responsible for establishing the processes on each controller for their appropriate role (active or standby), monitor running processes, and persistently maintain the current state of array software updates.
What is PMD?
Process Manager Daemon
After failed controller replacement on X10 platform controller does not come up for 20 min. Reseat the controller.
What is "Not To Do"
Note: If firmware updates are required, the new controller can take from 15 to 45 minutes to appear in the UI. If the controller takes longer than 45 minutes to report an Active/Standby state, contact Nimble Storage Support for assistance.
-------- SMP Topology 0x5140d4f02b00e27f ---------
Region 0: <========
Region 1: 00.04.01.74
Region 2: 00.04.01.74
Region 3: 00.09
What is a Blank region or an incorrect region?
https://confluence.eng.nimblestorage.com/display/PlV/Expander+Firmware+Update+Process
This daemon is responsible for flushing and/or loading the contents of NVRAM.
What is NVFD?
NVRAM Flush/Load Daemon.
Daily Double
When near Harold's cube you give him a hug.
What is ndcreate bug AS-75181?