NetApp Commands

Alignment

CDOT 8.3: <syntaxhighlight lang=bash> netapp-svm1::> set -priv diag netapp-svm1::*> lun alignment show -vserver svm_kerberos_backup -fields vserver,lun,alignment -path /vol/kerberos_vol_luns_backup/kerberos_lun_* vserver path lun alignment

---

--------------------------------- ------------ ---------

svm_backup /vol/vol_luns_backup/lun_1.bcklun lun_1.bcklun aligned svm_backup /vol/vol_luns_backup/lun_2.bcklun lun_2.bcklun aligned svm_backup /vol/vol_luns_backup/lun_3.bcklun lun_3.bcklun aligned svm_backup /vol/vol_luns_backup/lun_4.bcklun lun_4.bcklun aligned 4 entries were displayed. netapp-svm1::> set -priv admin </source>

To see on which bucket the reads and writes occure: <syntaxhighlight lang=bash> netapp-svm1::> set -priv diag netapp-svm1::*> lun alignment show -vserver svm_kerberos_backup -fields vserver,lun,alignment,read-histogram,write-histogram -path /vol/kerberos_vol_luns_backup/kerberos_lun_** vserver path lun alignment write-histogram read-histogram

---

--------------------------------- ------------ --------- ---------------- ----------------

svm_backup /vol/vol_luns_backup/lun_1.bcklun lun_1.bcklun aligned 99,0,0,0,0,0,0,0 99,0,0,0,0,0,0,0 svm_backup /vol/vol_luns_backup/lun_2.bcklun lun_2.bcklun aligned 99,0,0,0,0,0,0,0 99,0,0,0,0,0,0,0 svm_backup /vol/vol_luns_backup/lun_3.bcklun lun_3.bcklun aligned 99,0,0,0,0,0,0,0 99,0,0,0,0,0,0,0 svm_backup /vol/vol_luns_backup/lun_4.bcklun lun_4.bcklun aligned 99,0,0,0,0,0,0,0 99,0,0,0,0,0,0,0 4 entries were displayed. netapp-svm1::> set -priv admin </source>

Performance

filer> priv set -q diag ; statit -b ; sysstat -x -s -c 20 3 ; statit -e ; priv set

filer> priv set -q diag ; stats show lun:*:avg_latency ; priv set

Flashpool

filer> priv set -q diag ; stats show -p hybrid_aggr ; priv set

User

Create snapshot user

<syntaxhighlight lang=bash> security login role create -vserver svm1 vol-snapshot-only -cmddirname DEFAULT -access none security login role create -vserver svm1 vol-snapshot-only -cmddirname "security login publickey" -access all security login role create -vserver svm1 vol-snapshot-only -cmddirname "volume snapshot" -access readonly security login role create -vserver svm1 vol-snapshot-only -cmddirname "volume snapshot create" -access all security login create -vserver svm1 -role vol-snapshot-only -user-or-group-name snapshot-user -application ssh -authmethod publickey -comment "Snapshot User" security login publickey create -vserver svm1 -username snapshot-user -publickey "ssh-rsa AAAAB3Nz...geX33k5 snapshot-user" </source>

Create snapshot user for http api

Create the role

<syntaxhighlight lang=bash> security login role create -vserver svm42 -role ansible-snapshot-only -cmddirname DEFAULT -access none security login role create -vserver svm42 -role ansible-snapshot-only -cmddirname "volume snapshot" -access readonly security login role create -vserver svm42 -role ansible-snapshot-only -cmddirname "volume snapshot create" -query "-snapshot ansible_*" -access all security login role create -vserver svm42 -role ansible-snapshot-only -cmddirname "volume snapshot delete" -query "-snapshot ansible_*" -access all </source>

Check role parameter

<syntaxhighlight lang=bash> set -showseparator ";" -showallfields true security login role show -vserver svm42 -role ansible-snapshot-only Role vserver;role;profilename;cmddirname;access;query; Vserver;Role Name;Role Name;Command / Directory;Access Level;Query; svm42;ansible-snapshot-only;ansible-snapshot-only;DEFAULT;none;""; svm42;ansible-snapshot-only;ansible-snapshot-only;"volume snapshot";readonly;""; svm42;ansible-snapshot-only;ansible-snapshot-only;"volume snapshot create";all;"-snapshot ansible_*"; svm42;ansible-snapshot-only;ansible-snapshot-only;"volume snapshot delete";all;"-snapshot ansible_*"; svm42;ansible-snapshot-only;ansible-snapshot-only;"volume snapshot modify";all;"-snapshot ansible_*"; svm42;ansible-snapshot-only;ansible-snapshot-only;"volume snapshot show";all;"-snapshot ansible_*"; </source>

Create user with role

<syntaxhighlight lang=bash> security login create -vserver svm42 -application ontapi -authentication-method password -role ansible-snapshot-only -user-or-group-name ansible </source>

Network interfaces

<syntaxhighlight lang=bash> ncl01::> network interface show -vserver ncl1

           Logical    Status     Network            Current       Current Is

Vserver Interface Admin/Oper Address/Mask Node Port Home

---

---------- ---------- ------------------ ------------- ------- ----

ncl01

           cluster_mgmt   up/up    10.10.20.41/24   ncl01-01       a0a    true
           ncl01-01-ic1   up/up    10.10.20.44/24   ncl01-01       a0a    true
           ncl01-01_mgmt1 up/up    10.10.20.42/24   ncl01-01       a0a    true
           ncl01-02-ic1   up/up    10.10.20.45/24   ncl01-02       a0a    true
           ncl01-02_mgmt1 up/up    10.10.20.43/24   ncl01-02       a0a    true

5 entries were displayed.

ncl01::> network port show -link down

Node: ncl01-01

                                                 Speed(Mbps) Health

Port IPspace Broadcast Domain Link MTU Admin/Oper Status

---

------------ ---------------- ---- ---- ----------- --------

e0j Default - down 1500 auto/1000 - e0l Default - down 1500 auto/1000 -

Node: ncl01-02

                                                 Speed(Mbps) Health

Port IPspace Broadcast Domain Link MTU Admin/Oper Status

---

------------ ---------------- ---- ---- ----------- --------

e0j Default - down 1500 auto/1000 - e0l Default - down 1500 auto/1000 - 4 entries were displayed.

ncl01::> network port show -health-status degraded There are no entries matching your query.

ncl01::> network port ifgrp show

        Port       Distribution                   Active

Node IfGrp Function MAC Address Ports Ports

---

---------- ------------ ----------------- ------- -------------------

ncl01-01

        a0a        ip           02:a0:98:6d:06:b7 full    e0i, e0k
        a0b        ip           02:a0:98:6d:06:b8 full    e3a, e3b, e7a, e7b

ncl01-02

        a0a        ip           02:a0:98:6d:07:1f full    e0i, e0k
        a0b        ip           02:a0:98:6d:07:20 full    e3a, e3b, e7a, e7b

ncl01::> network port ifgrp show -fields down-ports node ifgrp down-ports

---

----- ----------

ncl01-01 a0a - ncl01-01 a0b - ncl01-02 a0a - ncl01-02 a0b - 4 entries were displayed.

ncl01::> network port show -fields speed-oper -port e0j,e0l node port speed-oper

---

---- ----------

ncl01-01 e0j 1000 ncl01-01 e0l 1000 ncl01-02 e0j 1000 ncl01-02 e0l 1000 4 entries were displayed.

ncl01::> network port ifgrp show -fields down-ports node ifgrp down-ports

---

----- ----------

ncl01-01 a0a - ncl01-01 a0b - ncl01-02 a0a - ncl01-02 a0b - 4 entries were displayed. </source>

Links

• Brief Notes on Advanced Troubleshooting in CDOT