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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1018
Members
542
How can I manually delete SCSI disks on a Linux host?
taborose
Created:Dec 31,2020 03:52:01
Latest reply:Dec 31,2020 03:52:01
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194
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
0
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156
How to use iostat to count IOs of each path on the virtual disk of UltraPath for Linux
taborose
Created:Dec 31,2020 03:46:25
Latest reply:Dec 31,2020 03:46:25
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142
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
How can I handle service interruption during an online array upgrade?
taborose
Created:Dec 31,2020 03:32:53
Latest reply:Dec 31,2020 03:32:53
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86
The mm_user user logs in to and logs out of the storage system every day
liyi_table
Created:Dec 31,2020 03:29:56
Latest reply:Dec 31,2020 03:29:56
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98
How can I scan for disks manually after UltraPath is installed on the Linux host?
taborose
Created:Dec 31,2020 03:29:13
Latest reply:Dec 31,2020 03:29:13
0
0
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
0
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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
0
0
96
Guide to match the LUNs scanned on the host with LUNs on the array
Joel0626
Created:Dec 31,2020 03:04:40
Latest reply:Dec 31,2020 03:04:40
0
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143
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
0
0
114
How to use command to delete disks when the rmdev command fails to delete them
Joel0626
Created:Dec 31,2020 03:01:28
Latest reply:Dec 31,2020 03:01:28
0
0
320
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
0
0
170
How to collect logs of UltraPath for AIX
Joel0626
Created:Dec 31,2020 02:59:24
Latest reply:Dec 31,2020 02:59:24
0
0
218
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
0
0
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
0
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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
