Inode, N in, Figure 177 – H3C Technologies H3C Intelligent Management Center User Manual
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Figure 177 I/O State area layout
I/O State area fields:
•
Device Name—Name of the disk, partition, or logical volume in Linux.
•
IO Read Rate—Data output rate of the disk, partition, or logical volume in Linux.
•
IO Write Rate—Data input rate of the disk, partition, or logical volume in Linux.
inode
inodes are required when you create a file or directory in the Linux file system. If inodes are used up, you
cannot create a file or directory in the file system.
Figure 178 inode area layout
inode area fields:
•
File System—File system on the Linux server.
•
Total—Total number of available inodes in the file system in the most recent polling interval.
{
History Record—Click the History Record icon
to view the change trend of the total number
of inodes in the file system in last 1 hour, last 6 hours, today, yesterday, this week, this month,
or this year.
•
Free—Number of inodes that are not used in the file system in the most recent polling interval.
{
History Record—Click the History Record icon
to view the change trend of the number of
idle inodes in the file system in last 1 hour, last 6 hours, today, yesterday, this week, this month,
or this year.
•
In Use—Number of inodes that have been used in the file system in the most recent polling interval.
{
History Record—Click the History Record icon
to view the change trend of the number of
used inodes in the file system in last 1 hour, last 6 hours, today, yesterday, this week, this month,
or this year.
•
inode Usage Ratio—Usage of inodes in the file system in the most recent polling interval.
{
History Record—Click the History Record icon
to view the change trend of inode usage in
the file system in last 1 hour, last 6 hours, today, yesterday, this week, this month, or this year.
{
Set Threshold—Click the Set Threshold icon
to set alarm thresholds for the file system inode
usage ratio. The data is highlighted in orange when the inode usage ratio reaches the level-1
threshold, and is highlighted in red when the inode usage ratio reaches the level-2 threshold.