Avamar: Unable to connect to an Avamar Node as root due to a potential file system Issue
Summary: Avamar node reports an Input-output error due to a potential file system issue.
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Symptoms
It is not possible to connect to an Avamar data node as root or connect to it using SSH.
Commands that are issued from the Avamar Utility Node to the node (with SSH keys loaded), are not responsive.
When a keyboard and monitor is connected directly to the node to check the condition of the operating system, output similar to the following is seen:
When switching to the root user:
su - root
-bash: /bin/su: Input/output error
Running the "ls -l" command to get a listing of /data01/cur on the affected data node:
ls -l listing /data01/cur
drwxrwxr-x 5 admin admin 4096 Oct 23 2008 avamar
?--------- ? ? ? ? ? cp.xxxxxxxxxxx
?--------- ? ? ? ? ? cp.xxxxxxxxxx
dr-xr-x--- 2 admin admin 4096 Aug 22 04:18 cp.xxxxxxxxxxxxx
drwxr--r-- 2 admin admin 4096 Sep 21 15:06 cur
drwxrwxr-x 2 admin admin 4096 Aug 23 03:27 cur.xxxxxxxx
?--------- ? ? ? ? ? hfscheck
?--------- ? ? ? ? ? hfscheck.xxxxxxx
?--------- ? ? ? ? ? hfscheck.xxxxxxxx
drwxr-xr-x 4 root root 4096 Oct 23 2008 home
drwx------ 2 root root 4096 Oct 23 2008 lost+foundCause
The root cause is unknown, but it is suspected that the file system is corrupted.
Results of connecting to the node can vary depending on the status of the operating system. It may not be possible to log in, or other errors may appear.
Results of connecting to the node can vary depending on the status of the operating system. It may not be possible to log in, or other errors may appear.
Resolution
Contact your Dell Support provider to run a file system check, and if necessary, rebuild the node.
Etkilenen Ürünler
Avamar, Avamar ServerMakale Özellikleri
Article Number: 000041017
Article Type: Solution
Son Değiştirme: 02 Haz 2026
Version: 10
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