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Solaris Solstice DiskSuite: recover a metadevice that is in an unstable state OR how to recreate metadevice without losing data

When  a metadevice goes into an undefined state,  recovery of metadevice with meta commands is problematic.   The workaround is to re-create the metadevice after carefully recording the current configuration from metastat -p.   The procedure is a bit risky if not followed carefully, so keep the backup handy....

3

Solaris Troubleshooting NFS : NFS mounts hang, with error ” SERVER NOT RESPONDING “

Hosts remotely mount other hosts, often times via routers, bridges with  straight NFS mounts or with automount.  Sometimes, the  process accessing those remote hosts just hangs forever or gets the message: NFS SERVER <servername> NOT RESPONDING ..sometimes followed by NFS SERVER  <servername> OK

1

Solaris Troubleshooting SDS/SVM: How to Replace a Disk which contained Soft Partitions with

When trying to access a soft partition after a disk replacement, the metareplace command or any direct I/O to a soft partition will fail with the following types of errors: In an instance where d68 is the mirror device, and d28 is a soft partition inside one of...

0

Solaris Troubleshooting : Display 3 timestamps ( at, ct, mt) for a file – in solaris

First, an explanation of the time stamps: mtime – time the contents of file was last modified (written to). atime – time the file was last used/accessed (read or executed) ctime – time the inode of the file was last changed (like changing permissions). ctime also...

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