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Table 5. Events for the physical disk component (continued)
Event
Event Type
gnr_pdisk_sedlocked
STATE_CHANGE
gnr_pdisk_unknown
STATE_CHANGE
gnr_pdisk_vanished
INFO_DELETE_ENTITY
gnr_pdisk_vwce
STATE_CHANGE
ssd_endurance_ok
STATE_CHANGE
10 IBM Elastic Storage System 3000: Service Guide
Severity
Message
ERROR
GNR pdisk {0} is
locked (Self-
encrypting drive).
WARNING
GNR pdisks are in
unknown state.
INFO
GNR pdisk {0} has
vanished.
ERROR
GNR pdisk {0} has
volatile write cache
enabled.
INFO
The
ssdEndurancePerc
entage of GNR pdisk
{0} is ok.
Description
Caus
User Action
e
A self-encrypting drive
The
The drive must be unlocked
which has encryption
mmls
to be used by GNR.
enabled is locked.
pdis
GNR does not have
k
access to any data on
com
the drive.
mand
show
s that
the
pdisk
state
conta
ins
sedL
ocke
d.
The pdisk state is
N/A
N/A
unknown.
A GNR pdisk listed in
A
Run the mmlspdisk
the IBM Spectrum
GNR
command to verify that all
Scale configuration
pdisk,
expected GNR pdisk exist.
was not detected.
listed
in the
IBM
Spect
rum
Scale
confi
gurati
on as
moun
ted
befor
e, is
not
found
. This
could
be a
valid
situat
ion.
Volatile write cache is
The
Check why the volatile
enabled on the drive.
mmls
write cache is enabled (e.g.
Already committed
pdis
new drive added with
writes could be lost in
k
wrong default, wrong UDEV
case of power loss.
com
rules) and fix the modes
GNR will read-only
mand
using the sg_wr_modes
from this disk.
show
command.
s that
the
pdisk
state
conta
ins
VWCE
.
The
N/A
N/A
ssdEndurancePerc
entage value is ok.
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