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Procedure IMPORTANT! This procedure does not work if your cluster is in SmartLock compliance mode. The compadmin user does not have privileged access to run the rm commands described in the procedure. NOTE If the /var partition is full, new CELOG database files cannot be created and the procedure be...

Procedure         1. Open an SSH connection to any node in the cluster using the root account.              2. If you want to preserve the original files, make a copy of all files listed in Step 4 before proceeding.              3. Disable the CELOG service and make sure that you see that this was d...

Issue When you connect to a SmartConnect zone, you receive a "not found" error or the connection times out. You have installed SmartConnect according to the configuration guide. This means that you have: Run the isi smartconnect wizard and configured a SmartConnect zone Created a delegated zone on y...

isi auth settings krb5 modify --default-realm=YOURDOMAIN.COM
isi auth settings krb5 view


might also need:

isi auth settings krb5 modify --dns-lookup-realm=false

isi_gconfig registry.Services.lsass.Parameters.Providers.ActiveDirectory.Instance.Default=YOURDOMAIN.COM

net.inet.tcp.ecn.enable is a setting allow to incoming TCP connections to negotiate ECN while outgoing connections don't request ECN. Always requesting ECN on outgoing connections can be troublesome because of the number of broken middle-boxes that block ECN connections (though we do have a fallback...

Reference: https://www.dell.com/support/kbdoc/en-us/000126272/understanding-powerscale-onefs-locking-deadlocks-and-hangdumps From Dell: As a clustered file system, PowerScale OneFS provides a mechanism to coordinate operations that happen on separate nodes. The OneFS Distributed Lock Manager (DLM) p...

Monitoring Clusters show-clusters - Displays the connected clusters’ information. show-clusters-info - Displays the connected clusters’ information. show-clusters-upgrade - Displays the clusters’ upgrade status. show-clusters-upgrade-progress - Displays indicators of the clusters’ software upgrade ...

inode increases formula

echo; echo "****************** START ******************"; echo; echo ">> Any Locking?:"; echo 483388 : How to resolve cluster Deadlocking issue. https://support.emc.com/kb/483388; echo; isi_for_array -X 'sysctl efs.lin.lock.initiator.oldest_waiter | grep -E "address|started"' | grep -v "exited with...

for myzone in `isi zone list | grep ifs |awk '{print$1}'` do echo "=========================================" $myzone for export_id in `isi nfs exports list --zone=$myzone | grep $myzone | awk '{print$1}'` do echo -n "========= export ID: " $export_id " " isi nfs exports view --zone=$myzone --id=$e...