Isilon cluster status
isi status
List Serial Numbers of Isilon Nodes
isi_for_array isi_hw_status |grep SerNo
Collect Support Materials
isi_gather_info
Verify Active connections between Isilon interfaces to Client Mountpoints
isi statistics client
netstat -an
Verify Boot drive status
gmirror status
atacontrol list
Verify faulted devices
isi_for_array "isi devices"
isi_for_array -s isi devices | grep -vi healthy
isi_for_array -s isi_hw_status | grep -i serno
isi status
List Serial Numbers of Isilon Nodes
isi_for_array isi_hw_status |grep SerNo
Collect Support Materials
isi_gather_info
Verify Active connections between Isilon interfaces to Client Mountpoints
isi statistics client
netstat -an
Verify Boot drive status
gmirror status
atacontrol list
Verify faulted devices
isi_for_array "isi devices"
isi_for_array -s isi devices | grep -vi healthy
isi_for_array -s isi_hw_status | grep -i serno
To Check the Status of the cluster as a whole
isi status
#To Check the Status of an individual node
isi status status -n <node #>
#To check on the status of disk or node pools
isi -d
#To View currently running jobs (internal processes)
isi job status
#To view current cluster events (these need to be manually cleared)
isi events
#To quiet all events on the cluster
isi events quiet all
#To cancel all events on the cluster (note this does not delete the events)
#To cancel all events on the cluster (note this does not delete the events)
isi events cancel all
#Some SyncIQ Commands
#Show the status of all currently running jobs (a summary)
isi sync jobs report
#Check on the detailed status of all running jobs
isi sync jobs report -- v
#Manually start a SIQ policy
isi sync policy start <policyname>
#Restart a SIQ policy that had some problems, (still uses snaps, for the incremental)
isi sync policy resolve <policyname>
#View all Cluster Services
isi services -la
#Stop a cluster service (even one that you shouldn’t) {SyncIQ in this example}
isi services -a isi_migrate disable
#Start the same cluster service
isi services -a isi_migrate enable
isi statistics client --nodes = all --top
#Show a table of useful live stats
isi statistics pstat
#Show the paths that are most active (a heat map more or less)
isi statistics heat
#A useful script to show all NFS connections on the cluster, lagged by 5 minutes
while
true
;
do
isi statistics client --nodes = all --protocol = nfs3 --totalby =Node --orderby =
Node; sleep 10; done
#Basics of Screen
#To Launch a new screen session
screen
< Hit Enter to accept the EULA >
#To Disconnect from your active screen session
Ctrl-A
<> -1-
then
<
Ctrl-D
>
#To list all screen sessions (per node)
screen screen -ls
#To reconnect to a screen session when only 1 is running
-r
#To reconnect to a screen session, when more than 1 are running
screen -r <sessionid number from the ls command above >
#Run any command on all nodes
isi_for_array <syntax>
#Make this run sequential, rather than parallel, which makes the output easier to understand,
but takes longer
isi_for_array -s <syntax>
#Run the commands on only a subset of nodes
isi_for_array -n 5,6,7,8 <syntax>
#Maintenance tasks
#Smartfail a disk
isi devices -a smartfail -d 5:8
#This is the format of <Nodenumber:DiskNumber>
#Smartfail a node
isi devices -a smartfail -d 5
#This is the entire node, after all data is safely evacuated from
the node, it will be rebooted, and reformatted, and left in an unconfigured state
#Run Hardware Diagnositics on a new cluster
#DO NOT RUN THIS ON A PRODUCTION CLUSTER, it will cause very heavy resource utilization for a
few hours
isi_ovt_check
#Gather Logs for Support
#The default location is in: /ifs/data/Isilon_Support/pkg/
isi_gather_info
#Gather Logs for Support but don't attempt to automatically send them back to support (via FTP,
HTTP or email)
#After this command completes, a path will be outputted where the file is stored, please upload
to support manually
isi_gather_info -- noupload
#Authentication Commands
#List Active Directory Providers configured
isi auth ads list
#View details of one of the resulting domains
isi auth ads view domainname.com --v
#List File Providers
isi auth file list
#Get more information
isi auth file list --v
#View LDAP providers configured
isi auth ldap list
#View NIS providers configured
isi auth nis list -2-
#View how a specific AD user is being mapped, and the groups that are being enumerated
isi auth mapping token domainname\\username
#Also utilizing | head -20 can be helpful, because the most important information is at the top
of the output.
#Access Zone Commands
isi zone zones ls
#Get more detail on all zones
isi zone zones ls --v
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