[j-nsp] j-nsp compact-flash drive error

[EVAN WILLIAMS]

Got this on a M320, apparently this has been around a while, says a minor, but like to hear if anyone has seen it before and suggestions on how to clear. below is Junos and system storage.
user at host> show version invoke-on all-routing-engines
re0:
--------------------------------------------------------------------------
Hostname: pe-1.LTC1-re0
Model: m320
JUNOS Base OS boot [8.4R1.13]
JUNOS Base OS Software Suite [8.4R1.13]
JUNOS Kernel Software Suite [8.4R1.13]
JUNOS Crypto Software Suite [8.4R1.13]
JUNOS Packet Forwarding Engine Support (M/T Common) [8.4R1.13]
JUNOS Packet Forwarding Engine Support (M320) [8.4R1.13]
JUNOS Online Documentation [8.4R1.13]
JUNOS Routing Software Suite [8.4R1.13]
re1:
--------------------------------------------------------------------------
Hostname: pe-1.LTC1-re1
Model: m320
JUNOS Base OS boot [8.4R1.13]
JUNOS Base OS Software Suite [8.4R1.13]
JUNOS Kernel Software Suite [8.4R1.13]
JUNOS Crypto Software Suite [8.4R1.13]
JUNOS Packet Forwarding Engine Support (M/T Common) [8.4R1.13]
JUNOS Packet Forwarding Engine Support (M320) [8.4R1.13]
JUNOS Online Documentation [8.4R1.13]
JUNOS Routing Software Suite [8.4R1.13]
{master}
user at host> show system alarms
2 alarms currently active
Alarm time               Class  Description
2008-11-23 22:38:10 GMT  Minor  Host 1 compact-flash drive error
{master}
user at host> show system storage
Filesystem              Size       Used      Avail  Capacity   Mounted on
/dev/ad0s1a             852M        71M       773M        8%  /
devfs                    16K        16K         0B      100%  /dev/
/dev/vn0                 16M        16M         0B      100%  /packages/mnt/jbase
/dev/vn1                 65M        65M         0B      100%  /packages/mnt/jkernel-8.4R1.13
/dev/vn2                 38M        38M         0B      100%  /packages/mnt/jpfe-M320-8.4R1.13
/dev/vn3                2.6M       2.6M         0B      100%  /packages/mnt/jdocs-8.4R1.13
/dev/vn4                 22M        22M         0B      100%  /packages/mnt/jroute-8.4R1.13
/dev/vn5                8.0M       8.0M         0B      100%  /packages/mnt/jcrypto-8.4R1.13
/dev/vn6                 14M        14M         0B      100%  /packages/mnt/jpfe-common-8.4R1.13
mfs:135                 2.0G        16K       1.8G        0%  /tmp
mfs:142                 2.0G       904K       1.8G        0%  /mfs
/dev/ad0s1e              95M       101K        94M        0%  /config
procfs                  4.0K       4.0K         0B      100%  /proc
/dev/ad1s1f              34G       1.3G        30G        4%  /var
{master}
user at host-re1> show system storage
Filesystem              Size       Used      Avail  Capacity   Mounted on
/dev/ad0s1a             852M        71M       773M        8%  /
devfs                    16K        16K         0B      100%  /dev/
/dev/vn0                 16M        16M         0B      100%  /packages/mnt/jbase
/dev/vn1                 65M        65M         0B      100%  /packages/mnt/jkernel-8.4R1.13
/dev/vn2                 38M        38M         0B      100%  /packages/mnt/jpfe-M320-8.4R1.13
/dev/vn3                2.6M       2.6M         0B      100%  /packages/mnt/jdocs-8.4R1.13
/dev/vn4                 22M        22M         0B      100%  /packages/mnt/jroute-8.4R1.13
/dev/vn5                8.0M       8.0M         0B      100%  /packages/mnt/jcrypto-8.4R1.13
/dev/vn6                 14M        14M         0B      100%  /packages/mnt/jpfe-common-8.4R1.13
mfs:135                 2.0G        12K       1.8G        0%  /tmp
mfs:142                 2.0G       854K       1.8G        0%  /mfs
/dev/ad0s1e              95M       101K        94M        0%  /config
procfs                  4.0K       4.0K         0B      100%  /proc
/dev/ad1s1f              34G       766M        31G        2%  /var
{backup}

Any Clues?
 
 
Evan