PowerFlex：Background_Scanner_Compare_Error reset_scanner_error_counters

SNMP 陷阱持续发送：MDM.Storage_Pool.Background_Scanner_Compare_Error 来自网关服务器的 PowerFlex 日志显示以下消息流：

2017-11-22 16:43:45,341 [threadPoolTaskScheduler-1] INFO  c.e.s3g.scaleio.web.SNMP.TrapSender - Sending V2 Trap: 
TRAP[requestID=0, errorStatus=Success(0), errorIndex=0, VBS[1.3.6.1.2.1.1.3.0 = 2 days, 7:15:00.00; 
1.3.6.1.6.3.1.1.4.1.0 = 1.3.6.1.4.1.1139.101.1; 1.3.6.1.4.1.1139.101.1.1 = 5; 1.3.6.1.4.1.1139.101.1.2 = 
MDM.Storage_Pool.Background_Scanner_Compare_Error; 1.3.6.1.4.1.1139.101.1.3 = a7fc3e7d00000XXX; 
1.3.6.1.4.1.1139.101.1.4 = SIO02.04.0000007]] to target: CommunityTarget[address=x.x.x.x/x, version=1, 
timeout=5000, retries=2, community=public]
 

从主 MDM 检查事件日志中是否有任何设备扫描程序错误：例如：

"ERROR            Background device scanner on device ID xxxxxxxxxxxx reported compare error (Device Path:
 /dev/sdd, SDS: XXX (ID XXXXXXXXXXXXX), Peer Device Path: /dev/sdd (ID XXXXXXXXXXXX), Peer SDS: XXXXX 
(ID XXXXXXXXX), Volume name: XXXXXXX, Volume offset: 1385641 MB)"

根本原因是后台设备扫描程序计数器未清零 — 将计数器清零以停止消息。

 reset_scanner_error_counters


Reset background device scanner error counters for the specified storage pool or device. You can use this command to reset
counters for comparison errors, read errors, or both counter types.


Syntax
scli --reset_scanner_error_counters ((((--protection_domain_id  | -- protection_domain_name ) --storage_pool_name ) |--storage_pool_id ) | (--device_id  | ((--sds_id  | --sds_name  | --sds_ip  [--sds_port ]) (--device_name  | --device_path ))) ) 

[--reset_compare_errors]
[--reset_read_errors]


Parameters

--protection_domain_id 
Protection domain ID
--protection_domain_name 
Protection domain name
--storage_pool_name 

--sds_id 
SDS ID
--sds_name 
SDS name
--sds_ip 
SDS IP address
--sds_port 
Port assigned to the SDS
--device_id 
Device ID
--device_name 
Device name
--device_path 
SDS storage device path or file path
--storage_pool_id 
Storage pool ID
--reset_read_errors
Reset the read error counter.
--reset_compare_errors
Reset the compare error counter.

示例

scli --reset_scanner_error_counters --protection_domain_name pd120 --storage_pool_name sp120 --sds_name sds13 --reset_compare_errors