IBM SAN Volume Controller (SVC) and IBM Storvize Monitor

Project Notes

IBM SAN Volume Controller (SVC) and IBM Storvize Monitor

NAME

check_svc.pl - SAN Volume Controller (SVC) and IBM Storwize monitoring check script
AUTHOR

Vladimir Shapovalov
SYNOPSIS

check_svc.pl CHECK_COMMAND [SVC_IP/NAME] [USER] [PASS]
CHECK_COMMAND

check_node
Displays detailed state information for cluster nodes.

check_md
Shows information about managed disks (MDs) in the system.

check_vv
Shows information about virtual volumes (VVs) in the system.

check_pd
Shows information about physical/local disks (PDs) in the system.

showalert
Displays the status of system alerts.
DESCRIPTION

Script uses Expect to login to SVC controller via ssh. There is no additional software required.

14.04.20 V0.1 (vs). Initial version
14.04.20 V0.9 (vs). Draft
14.04.20 V1.0 (vs). Added commands: check_node
14.04.20 V1.1 (vs). Added commands: showalert
05.05.20 V1.2 (vs). Added commands: check_md, check_vv
10.05.20 V1.3 (vs). Added device: Storvize added
16.05.20 V1.4 (vs). Bugfixing: minor output issues
18.05.20 V1.5 (vs). Added commands: check_pd
TODO LICENSE MIT License - feel free!

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
EXAMPLES

Check physical/local diskd (PDs ) #> check_svc.pl check_pd svc.mycompany.net monitor monitor123

Output:

OK! 272 PDs online.
CRITICAL! 3 PDs in FAILED status (id: 2,13,19) (check 'lsdrive')
WARNING! 2 PDs in DEGRADED status (id: 0,4) (check 'lsdrive')
CRITICAL! 3 PDs in FAILED status (id: 2,13,19), WARNING! 2 PDs in DEGRADED status (id: 0,4) (check 'lsdrive')

#> check_svc.pl check_node svc.mycompany.net monitor monitor123

Output:

OK! 4 nodes online.
CRITICAL! nodes in FAILED status (check 'lsnode/lsnodecanister command): 2 (pci_error, unknown),
WARNING! nodes in DEGRADED status (check 'lsnode/lsnodecanister command): 1 (cpu_vrm_overheating,tod_bat_fail)
CRITICAL! nodes in FAILED status (check 'lsnode/lsnodecanister command): 2 (pci_error, unknown), WARNING! nodes in DEGRADED status (check 'lsnode/lsnodecanister command): 1 (cpu_vrm_overheating,tod_bat_fail)

#> check_svc.pl check_vv svc.mycompany.net monitor monitor123

Output:

OK! 130 VVs online.
CRITICAL! 2 VVs in OFFLINE status (id: 2, 4) (check 'lsvdisk'),
WARNING! 2 VVs in DEGRADED/EXCLUDED status (id: 3, 5) (check 'lsvdisk'),
CRITICAL! 2 VVs in OFFLINE status (id: 2, 4) 2 VVs in DEGRADED status (id: 3, 5) (check 'lsvdisk')

#> check_svc.pl check_md svc.mycompany.net monitor monitor123

Output:

OK! 130 MDs online.
CRITICAL! 2 MDs in OFFLINE status (id: 2, 4), (check 'lsmdisk'),
WARNING! 2 MDs in DEGRADED/EXCLUDED status (id: 3, 5) (check 'lsmdisk'),
CRITICAL! 2 MDs in OFFLINE status (id: 2, 4) 2 MDs in DEGRADED/EXCLUDED status (id: 3, 5) (check 'lsmdisk')

#> check_svc.pl showalert svc.mycompany.net monitor monitor123

Output:

OK! There are no unfixed errors.
CRITICAL! Unfixed messages and alerts available (check 'finderr'): Highest priority unfixed event code is [1010]