System models - 8200, 8400, 8440 and 8450
OEM - H3C Unistor CF8820
Connect to the mfg serial port of the replaced controller node spare part with a 3par dedicated serial port cable (connector PN: 180-0055-01). Notebook terminal Settings:
Baud = 57600 Data bits = 8 Parity = None z Stop bits = 1 Flow control = Xon/Xoff
默认用户密码:3paradm/3pardata
Expand Hard Disk
The procedure to add a new disk on HPE 3PAR 8200:
Insert the disk in the empty magazines.
Open the putty session using the IP address and login.
Run the command to check if there are any spare chunklets servicemag status.
Run the command admitpd <pdid>.
Run the command tunesys.
Troubleshooting
CASE: There are no disks with free space in the system
The user divided Virtual Volumes in thin mode. The allocated capacity exceeded the available capacity of CPG. Due to data growth, the CPG capacity was full and an error was reported. Some Virtual Volumes experienced high Write I/O latency.
CPG FC_r5 SD and/or user space grow command: createald -wait 0 -cpsd FC_r5 -ssz 6 -ha mag -t r5 -p -devtype NL -n tp-1-sd-2 -sz 8192 Failed with: There are no disks with free space in the system
Thin provisioned VV VV.R5.CAS.10t.03 unable to allocate SD space from CPG FC_r5
The allocated capacity of VVs is 38,746GB.
The available capacity of CPG is 35,046GB.
The Write I/O latency of the block device in the business system is high.
Workaround:
Delete unused VVS to release the available capacity of CPG, or add more disk expand CPG to increase the available capacity.
CASE: File Services Node:0:node1fs Failed (DOWN)
Id : 61 State : New Message Code: 0x08d0001 Catalog-Key : logcollection-event:logcollection.crash.detected Repeat Count: Occurred 751 times, first at 2023-08-25 01:47:21 CST Time : 2026-03-29 05:00:37 CST Severity : Major Type : Overall File Services for Node Component : sw_fs_node:0:node1fs Tier : Corefiles Message : File Services Node:0:node1fs Failed (DOWN) Details : A crash was detected. Requesting a new automatic collection.
Id : 72 State : New Message Code: 0x06e0001 Catalog-Key : logcollection-event:logcollection.crash.process Repeat Count: Occurred 82 times, first at 2025-12-30 16:35:17 CST Time : 2026-03-30 04:39:51 CST Severity : Major Type : File Services state change Component : sw_fs_fsvc:0:lwsmd Tier : Corefiles Message : File Services:0:lwsmd Failed (DOWN) Details : A process has crashed. Requesting a new automatic collection.
Id : 60 State : New Message Code: 0x08d0001 Catalog-Key : logcollection-event:logcollection.create.failed.space Repeat Count: Occurred 4159 times, first at 2023-08-25 01:22:24 CST Time : 2026-03-30 04:40:06 CST Severity : Major Type : Overall File Services for Node Component : sw_fs_node:0:node0fs Tier : General Message : File Services Node:0:node0fs Failed (OVER_THRESHOLD) Details : Usable local partition space (40,635,424,768 bytes) is less than estimated amount of space needed (66,801,352,704 bytes) on system: node0fs.
CASE: File Services Virtual Server Certificate:0:defaultCertificate Failed (DOWN)
Id : 67 State : New Message Code: 0x0820001 Catalog-Key : certificateservice-event:certificate.cmd.expired Repeat Count: Occurred 6 times, first at 2024-09-09 06:34:50 CST Time : 2026-02-23 05:56:51 CST Severity : Major Type : Virtual Server Certificate Component : sw_fs_vs_cert:0:defaultCertificate Tier : Security Message : File Services Virtual Server Certificate:0:defaultCertificate Failed (DOWN) Details : Certificate Event: Certificate defaultCertificate for FPG vfs_pacs on VFS vfs_pacs is expired on Sun Feb 22 01:36:21 UTC 2026 [0 day(s), 20 hr(s), 20 min(s), 29 sec(s) before].
CASE: Task 28294 (type "system_task", name "controlsr_export") has failed (Task Failed).
Core cli% checkhealth -detail Component -Summary Description- Qty Alert New alerts 2 Task Failed Tasks 2 ----------------------------------- 2 total 4
Component -Identifier-- -------------------------------------------------Detailed Description------------------------------------------------- Resolution Alert sw_task:28279 Task 28279 (type "system_task", name "controlsr_export") has failed (Task Failed). Please see task status for details. Manual Alert sw_task:28294 Task 28294 (type "system_task", name "controlsr_export") has failed (Task Failed). Please see task status for details. Manual Task Task:28279 Failed Task Manual Task Task:28294 Failed Task Manual --------------------------------------------------------------------------------------------------------------------------------------------------------- 4 total
Core cli% showalert -d Id : 69 State : New Message Code: 0x00e000a Time : 2026-04-28 21:16:28 CST Severity : Minor Type : Task failed Component : sw_task:28279 Tier : Software check Message : Task 28279 (type "system_task", name "controlsr_export") has failed (Task Failed). Please see task status for details.
Id : 70 State : New Message Code: 0x00e000a Time : 2026-04-28 23:16:28 CST Severity : Minor Type : Task failed Component : sw_task:28294 Tier : Software check Message : Task 28294 (type "system_task", name "controlsr_export") has failed (Task Failed). Please see task status for details.
Core cli% showtask -d 28279 Id Type Name Status Phase Step -------StartTime------- ------FinishTime------- -Priority- --User--- 28279 system_task controlsr_export failed --- --- 2026-04-28 21:16:28 CST 2026-04-28 21:16:28 CST n/a telemetry
Detailed status: 2026-04-28 21:16:28 CST Created task. 2026-04-28 21:16:28 CST Updated Another controlsr task is active: 28278 2026-04-28 21:16:28 CST Failed Could not complete task.
Core cli% showtask -d 28294 Id Type Name Status Phase Step -------StartTime------- ------FinishTime------- -Priority- --User--- 28294 system_task controlsr_export failed --- --- 2026-04-28 23:16:28 CST 2026-04-28 23:16:28 CST n/a telemetry
Detailed status: 2026-04-28 23:16:28 CST Created task. 2026-04-28 23:16:28 CST Updated Another controlsr task is active: 28293 2026-04-28 23:16:28 CST Failed Could not complete task.
Workaround:
controlsr export is a command for exporting system report data for external analysis, showing that multiple controlsr tasks running simultaneously conflict, resulting in task failure.
No further processing is required. Just confirm the alarm.
Id : 77 State : New Message Code: 0x0270016 Time : 2026-06-30 16:43:29 CST Severity : Major Type : NL raw space allocation 85% alert Component : sw_sysmgr Tier : Capacity Message : Total NL raw space usage at 52988G (above 86% of total 61387G).