Zabbix: LSI MegaRAID monitoring

Captures disks in all adapters and enclosures.

Features:

1. LLD;
2. dependent items.

Template exported from zabbix 4.0 but worked on zabbix 3.4.

Installation

Adjust sudoers rules:

cp zabbix_megacli /etc/sudoers.d/zabbix_megacli

Install zabbix userparameter:

cp userparameter_lsimegaraid.conf <zabbix_include_dir>/userparameter_lsimegaraid.conf
service zabbix-agent restart

Import template to zabbix.

Discovery rules, items and triggers prototypes:

Physical disks discovery:

Virtual disks discovery:

Examples of MegaCli output:

Info about logical disks

$ megacli -LDInfo -LAll -a0 -NoLog

Adapter 0 -- Virtual Drive Information:
Virtual Drive: 0 (Target Id: 0)
Name                :
RAID Level          : Primary-6, Secondary-0, RAID Level Qualifier-3
Size                : 3.271 TB
Parity Size         : 1.089 TB
State               : Optimal
Strip Size          : 256 KB
Number Of Drives    : 8
Span Depth          : 1
Default Cache Policy: WriteThrough, ReadAhead, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteThrough, ReadAhead, Direct, No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
Disk Cache Policy   : Disk's Default
Encryption Type     : None
Bad Blocks Exist: No
Is VD Cached: No

Exit Code: 0x00

Info about phisical disks

$ megacli -PDlist -a0 -NoLog

Adapter #0

Enclosure Device ID: 252
Slot Number: 0
Drive's postion: DiskGroup: 0, Span: 0, Arm: 0
Enclosure position: 0
Device Id: 8
WWN: 5000CCA041887C5B
Sequence Number: 2
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SAS
Raw Size: 558.911 GB [0x45dd2fb0 Sectors]
Non Coerced Size: 558.411 GB [0x45cd2fb0 Sectors]
Coerced Size: 558.406 GB [0x45cd0000 Sectors]
Firmware state: Online, Spun Up
Is Commissioned Spare : NO
Device Firmware Level: A760
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x5000cca041887c59
SAS Address(1): 0x0
Connected Port Number: 3(path0) 
Inquiry Data: HITACHI HUS156060VLS600 A760CZXE1XXN            
FDE Enable: Disable
Secured: Unsecured
Locked: Unlocked
Needs EKM Attention: No
Foreign State: None 
Device Speed: 6.0Gb/s 
Link Speed: 6.0Gb/s 
Media Type: Hard Disk Device
Drive Temperature :43C (109.40 F)
PI Eligibility:  No 
Drive is formatted for PI information:  No
PI: No PI
Drive's write cache : Disabled
Port-0 :
Port status: Active
Port's Linkspeed: 6.0Gb/s 
Port-1 :
Port status: Active
Port's Linkspeed: Unknown 
Drive has flagged a S.M.A.R.T alert : No

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Inspired by code https://wiki.enchtex.info/howto/zabbix/zabbix_megaraid_monitoring
(limited to only a0 adapter: option -a0).