TABLE 3-1 describes the fields in this page.
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| Active |
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Active | Streams | Number of active streams | ||
Bandwidth |
| Collective network bandwidth of all active streams, in bytes/sec. | ||
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Disk | Bw |
| Bandwidth of each disk (without considering seek overhead). | |
Total | Bw |
| Total bandwidth of all data disks. | |
Number | of | disks | Number of data disks. | |
Number | of | parity disks | Number of parity disks. | |
Number | of | zones | Number of zones per disk. A zone is a region of a disk used for the | |
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Period | Used | A fixed interval used by VOD scheduler for MFS operations. | ||
Buffer | Size | Size of each buffer. | ||
Buffer | Maxuse | Maximum number of buffers used at one time. | ||
Buffer | Unavail | Number of times buffers not available. | ||
Buffer | InUse | A snapshot of the number of busy buffers. | ||
Scheduler |
| Time period cycles completed. | ||
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| Online |
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Total | Bw |
| Total usable bandwidth for online loading. | |
Max | Transfer | Overall maximum transfer size of online I/O. | ||
Avail | Bw |
| For a given instant, currently available bandwidth per time unit (see | |
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| bitPump:bitPumpTimePeriod). |
Avail | Max |
| Maximum, currently available transfer size for online I/O. | |
Num | Started | Number of online loading requests started. | ||
Num | Finished | Number of online loading requests finished. | ||
Kmem | Buf | in use | Number of buffers in use. | |
Vod | Max Buffers | Maximum number of buffers available. | ||
Vod | Buffers in use | Number of buffers in use. | ||
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Chapter 3 Monitoring the Server