The Enterprise Storage Maintenance team is a technical communication group and it was founded on August 9, 2019 by the Storage Maintenance Team, who worked closely with the Enterprise Technical Support Community. Daily, dozens of R&D maintenance experts share cases based on the handling p***ess of typical fault scenarios. The cases cover detailed p***esses regarding Fault Symptom. Identification, Fault Locating, Root Cause Analysis and Solution.
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Hi guys! Here’s a case that changing the target port on the disk array causes AIX startup failure in SAN boot.
hai567
Created:Dec 31,2020 03:50:50
Latest reply:Dec 31,2020 03:50:50
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156
Hi team! Here’s a case that when the host is directly connected to the disk array with an optical fiber, I/Os suspend periodically after the optical
hai567
Created:Dec 31,2020 03:44:14
Latest reply:Dec 31,2020 03:44:14
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92
Hi everyone! Here’s a case that disk generation is abnormal.
hai567
Created:Dec 31,2020 03:38:10
Latest reply:Dec 31,2020 03:38:10
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89
Diagnosis and Discarding of Quasi-Slow Disks
liyi_table
Created:Dec 31,2020 03:17:54
Latest reply:Dec 31,2020 03:17:54
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82
The Disk Manager cannot ocacasionally cannot delete LUNs on a Windows host
Mark_01
Created:Dec 31,2020 03:15:24
Latest reply:Dec 31,2020 03:15:24
1
0
144
A yellow exclamation mark is displayed on icons of physical LUNs
Mark_01
Created:Dec 31,2020 03:11:59
Latest reply:Dec 31,2020 03:11:59
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99
It is found that LUNs cannot be discovered or the number of discovered LUNs is larger than that of mapped LUNs
Mark_01
Created:Dec 31,2020 03:08:39
Latest reply:Dec 31,2020 03:08:39
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96
Common cases about virtual disks cannot be discovered after UltraPath is installed
Mark_01
Created:Dec 31,2020 03:04:30
Latest reply:Dec 31,2020 03:04:30
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0
114
An online upgrade becomes an official upgrade after parameters are incorrectly set
Mark_01
Created:Dec 31,2020 02:59:31
Latest reply:Dec 31,2020 02:59:31
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170
Virtual disks that are generated cannot be managed after a device model is added and UltraPath is restarted
Dr.Daniel
Created:Dec 31,2020 02:59:15
Latest reply:Dec 31,2020 02:59:15
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214
Failed to set a single path to the available status using SMIT
Dr.Daniel
Created:Dec 31,2020 02:58:19
Latest reply:Dec 31,2020 02:58:19
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162
Guide about analyzing system logs
Joel0626
Created:Dec 31,2020 02:57:17
Latest reply:Dec 31,2020 02:57:17
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0
90
A command device is suspended due to IO operations on it
Dr.Daniel
Created:Dec 31,2020 02:56:58
Latest reply:Dec 31,2020 02:56:58
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91
Failed to install UltraPath, please retry
Mark_01
Created:Dec 31,2020 02:54:30
Latest reply:Dec 31,2020 02:54:30
0
0
163
There is a path in missing status
Joel0626
Created:Dec 31,2020 02:53:59
Latest reply:Dec 31,2020 02:53:59
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0
146
DeviceManger reports the message that UltraPath is not installed on the host or the installed UltraPath is an early version
Dr.Daniel
Created:Dec 31,2020 02:53:40
Latest reply:Dec 31,2020 02:53:40
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0
82
The LVM locks a VG due to a storage restart and the VG-related commands are suspended
Dr.Daniel
Created:Dec 31,2020 02:50:41
Latest reply:Dec 31,2020 02:50:41
0
0
91
BSOD occurs when UltraPath is being installed on a Windows host running disksafe software
Mark_01
Created:Dec 31,2020 02:49:44
Latest reply:Dec 31,2020 02:49:44
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0
141
Physical paths to disks not in failed states after they are disconnected
Joel0626
Created:Dec 31,2020 02:49:40
Latest reply:Dec 31,2020 02:49:40
0
0
111
After a RAID group fails, the LUNs of the RAID group cannot be identified on a host
Dr.Daniel
Created:Dec 31,2020 02:49:14
Latest reply:Dec 31,2020 02:49:14
0
0
142
