root@NS1# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/md0 389M 376M 5.0M 99% /
devfs 1.0K 1.0K 0B 100% /dev
procfs 4.0K 4.0K 0B 100% /proc
/dev/ada0s1a 1.5G 1.2G 246M 83% /flash
/dev/ada0s1e 14G 11G 2.1G 84% /var
/dev/ada1p1 24G 2.1G 20G 9% /var/crash
e.g.
drwx------ 2 root wheel 512B Apr 24 18:00 appfwGMrPtJ/
drwx------ 2 root wheel 512B Apr 24 19:00 appfwxBgQ0L/
drwx------ 2 root wheel 512B Apr 24 20:00 appfw5lkQAx/
drwx------ 2 root wheel 512B Apr 24 21:00 appfwI2BPEY/
drwx------ 2 root wheel 512B Apr 24 22:00 appfwWbv8gF/
drwx------ 2 root wheel 512B Apr 24 23:00 appfwSUY4E1/
This issue has been addressed in the following NetScaler versions:
NSHELP-40137:
The Auto_update_signature process on a secondary NetScaler might fail to delete temporary directories (located at /tmp/appfwXXXXX) when encountering errors during temporary file creation. However, this process functions correctly on the primary NetScaler. This issue occurs due to insufficient disk space in the /tmp partition.
The Auto_update_signature process on a secondary NetScaler might fail to delete temporary directories (located at /tmp/appfwXXXXX) when encountering errors during temporary file creation. However, this process functions correctly on the primary NetScaler. This issue occurs due to insufficient disk space in the /tmp partition.
You may observe high root directory usage on NetScaler. This is due to an accumulation of appfw temporary files that haven't been deleted correctly in some cases.