Skip to main content
NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.
NetApp Knowledge Base

Constant EMS messages "wafl.inode.cache.highLoad" on an idle ONTAP

Views:
35
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9
  • ONTAP 9.7P14 and earlier

Issue

  • Constant EMS messages "wafl.inode.cache.highLoad" are observed on an idle ONTAP.
[Hostname: wafl_exempt05: ems.engine.suppressed:debug]: Event 'wafl.inode.cache.highLoad' suppressed 341 times in last 3600 seconds.
  • No performance impact.
  • This ONTAP is idle.
 CPU    NFS   CIFS   HTTP   Total     Net   kB/s     HDD   kB/s     SSD   kB/s    Tape   kB/s   Cache  Cache  CP             CP_Ty               CP_Ph        HDD   SSD   OTHER    FCP  iSCSI     FCP   kB/s   iSCSI   kB/s   NVMeF   kB/s   kB/s
                                       in    out    read  write    read  write    read  write     age    hit  time  [T--H--F--N--B--O--#--:]  [n--v--p--f]    util  util                           in    out      in    out             in    out
  1%      0      0      0       3      26      9      12     24       0       0       0      0    18     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      3      0      0       0      0       0      0       0      0      0
  3%      0      0      0     950      29     11       0     12       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%    950      0      0       0      0       0      0       0      0      0
  1%      0      0      0       1      20      4      12     24       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      1      0      0       0      0       0      0       0      0      0
  2%      0      0      0       4     255     10       0      0       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      4      0      0       0      0       0      0       0      0      0
  1%      0      0      0       2      31     15       0      0       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      2      0      0       0      0       0      0       0      0      0
  1%      0     32      0      32     109     86      24     24       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      0      0      0       0      0       0      0       0      0      0
  1%      0      0      0      15      61     36       0     12       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%     15      0      0       0      0       0      0       0      0      0
  1%      0      0      0      14      20      7       0     24       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%     14      0      0       0      0       0      0       0      0      0
  1%      0      0      0       1      24      7      12      0       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      1      0      0       0      0       0      0       0      0      0
  2%      0      0      0     185      28    231       8   1468       0       0       0      0    19   100%     3%   0--0--0--0--0--0--0--0    0--0--0--0       2%    0%    185      0      0       0      0       0      0       0      0      0
  1%      0      0      0       0      27     17      12     24       0       0       0      0    19     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      0      0      0       0      0       0      0       0      0      0
  2%      0      0      0       0      20      5      12     12       0       0       0      0    19     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      0      0      0       0      0       0      0       0      0      0
  1%      0      0      0       3      35      9       0     24       0       0       0      0    19     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      3      0      0       0      0       0      0       0      0      0
  1%      0      0      0      13     251     12       0      0       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%     13      0      0       0      0       0      0       0      0      0
  1%      0      0      0       0      30     12      12      0       0       0       0      0    19     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      0      0      0       0      0       0      0       0      0      0
  2%      0      0      0       3      34     40    1152    916       0       0       0      0    19   100%     8%   0--0--0--0--0--0--0--0    0--0--0--0       2%    0%      3      0      0       0      0       0      0       0      0      0
  1%      0      0      0       8      51    233       0     12       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      8      0      0       0      0       0      0       0      0      0
  1%      0      0      0       0      60     41      12     24       0       0       0      0    19     -      0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%      0      0      0       0      0       0      0       0      0      0
  1%      0      0      0      23      54     41       0      0       0       0       0      0    19   100%     0%   0--0--0--0--0--0--0--0    0--0--0--0       0%    0%     23      0      0       0      0       0      0       0      0      0
  1%      0      0      0       0      53     38       8   2044       0       0       0      0    19   100%     3%   0--0--0--0--0--0--0--0    0--0--0--0       2%    0%      0      0      0       0      0       0      0       0      0      0
 CPU    NFS   CIFS   HTTP   Total     Net   kB/s     HDD   kB/s     SSD   kB/s    Tape   kB/s   Cache  Cache  CP             CP_Ty               CP_Ph        HDD   SSD   OTHER    FCP  iSCSI     FCP   kB/s   iSCSI   kB/s   NVMeF   kB/s   kB/s
Scan to view the article on your device
CUSTOMER EXCLUSIVE CONTENT

Registered NetApp customers get unlimited access to our dynamic Knowledge Base.

New authoritative content is published and updated each day by our team of experts.

Current Customer or Partner?

Sign In for unlimited access

New to NetApp?

Learn more about our award-winning Support