- Community Home
- >
- Servers and Operating Systems
- >
- Operating System - Linux
- >
- System Administration
- >
- ls: cannot access /sys/bus/scsi/devices/1:0:1:0/: ...
-
- Forums
-
- Advancing Life & Work
- Advantage EX
- Alliances
- Around the Storage Block
- HPE Ezmeral: Uncut
- OEM Solutions
- Servers & Systems: The Right Compute
- Tech Insights
- The Cloud Experience Everywhere
- HPE Blog, Austria, Germany & Switzerland
- Blog HPE, France
- HPE Blog, Italy
- HPE Blog, Japan
- HPE Blog, Middle East
- HPE Blog, Russia
- HPE Blog, Saudi Arabia
- HPE Blog, South Africa
- HPE Blog, UK & Ireland
-
Blogs
- Advancing Life & Work
- Advantage EX
- Alliances
- Around the Storage Block
- HPE Blog, Latin America
- HPE Blog, Middle East
- HPE Blog, Saudi Arabia
- HPE Blog, South Africa
- HPE Blog, UK & Ireland
- HPE Ezmeral: Uncut
- OEM Solutions
- Servers & Systems: The Right Compute
- Tech Insights
- The Cloud Experience Everywhere
-
Information
- Community
- Welcome
- Getting Started
- FAQ
- Ranking Overview
- Rules of Participation
- Tips and Tricks
- Resources
- Announcements
- Email us
- Feedback
- Information Libraries
- Integrated Systems
- Networking
- Servers
- Storage
- Other HPE Sites
- Support Center
- Aruba Airheads Community
- Enterprise.nxt
- HPE Dev Community
- Cloud28+ Community
- Marketplace
-
Forums
-
Blogs
-
Information
-
English
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
05-29-2013 03:41 AM
05-29-2013 03:41 AM
ls: cannot access /sys/bus/scsi/devices/1:0:1:0/: No such file or directory
running redhat linux 6 on HP ProLian and with Smart Array P410 contorller.
I am running the controller utility hpacucli, but got the following error at beginning.
# hpacucli ctrl all show config
ls: cannot access /sys/bus/scsi/devices/1:0:1:0/: No such file or directory
ls: cannot access /sys/bus/scsi/devices/1:0:3:0/: No such file or directory
ls: cannot access /sys/bus/scsi/devices/1:0:1:0/: No such file or directory
ls: cannot access /sys/bus/scsi/devices/1:0:3:0/: No such file or directory
Smart Array P410i in Slot 0 (Embedded) (sn: 5001438007C179D0)
array A (SAS, Unused Space: 0 MB)
logicaldrive 1 (136.7 GB, RAID 1, OK)
physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)
array B (SAS, Unused Space: 0 MB)
logicaldrive 3 (558.7 GB, RAID 1+0, Recovering, 5% complete)
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 300 GB, Rebuilding)
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS, 300 GB, OK)
physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 300 GB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 300 GB, OK)
Any idea why all these files got lost?
Thanks!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
05-30-2013 02:28 AM
05-30-2013 02:28 AM
Re: ls: cannot access /sys/bus/scsi/devices/1:0:1:0/: No such file or directory
All the files in /sys are virtual constructs, based on the kernel data structures.
You may have some storage devices that used to be accessible through the /sys/class/scsi_host/host1 storage controller, but have been yanked away. If /sys/class/scsi_host/host1 is a SAN HBA, it might be that the storage admin has un-presented some LUNs.
Use "lsscsi" or the files in /sys/class/scsi_host/host1 to identify what the second storage controller actually is.
It probably isn't the Smart Array controller: the first storage controller is #0, the second is #1.
If the disks are some un-presented SAN LUNs you no longer need, first find out which /dev/sd* device(s) correspond to them, then use a command like "echo 1 >/sys/block/sdX/device/delete" to tell the system that those devices have been removed on purpose and aren't coming back. Or just reboot.
Hewlett Packard Enterprise International
- Communities
- HPE Blogs and Forum
© Copyright 2021 Hewlett Packard Enterprise Development LP