| Guillermo A. Alvarez, John Wilkes, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, and Alistair Veitch. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM, November 2001. |
....can be derived from various business and insurance costs (related to risk management) but the proper way to set performance targets is a different problem. Workload characterization [4, 8] can provide a first estimate of performance requirements and can even be used to guide storage system design [2, 3], but further tuning by the administrator will be necessary. Providing an easy to use interface for this refinement is a necessity. We believe that using a system of complaints from the administrator can provide just such a mechanism. Complaint based tuning will use complaints about the ....
Guillermo A. Alvarez, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, Alistair Veitch, and John Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM Press, November 2001.
....allocation decisions. Thus, wide striping may be easier to use from the perspective of storage applications, while narrow striped systems may make potentially better storage decisions and yield better performance. Although placement of objects in large storage systems have been extensively studied [3, 4, 5, 21], surprisingly, no systematic study of these tradeoffs of wide and narrow striping exists in the literature. This is the focus of the present work. Our work seeks to address the following questions: How much (and what) information about the workload is necessary for a policy managed system to ....
....example, a database application may request 15GB of storage space optimized for I O throughput; similarly, a file system may request a certain amount of storage space and specify a certain response time requirement. We will refer to the storage allocated in response to such requests as a store [3]; the data on a store is collectively referred to as a data object (e.g. a database, a file system) The sequence of requests accessing a store is referred to as a request stream. Thus, we are concerned with the storage allocation problem at the granularity of stores and data objects; we are ....
[Article contains additional citation context not shown here]
G. Alvarez, E. Borowsky, S. Go, T. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: An Automated Resource Provisioning Tool for Large-scale Storage Systems. ACM Transactions on Computer Systems (to appear), 2002.
.... and adaptive resource management for data intensive network services has been studied in [9] The design of highly dependable ( selfhealing ) Internet services has been studied [14] From the perspective of storage systems, techniques for designing self managing storage have been studied in [2, 4]. The design of such systems involves several sub tasks and issues such self configuration [2, 4] capacity planning [8] automatic RAID level selection [5] initial storage system configuration [3] SAN fabric design [21] and on line data migration [12] have been studied. These efforts are ....
.... The design of highly dependable ( selfhealing ) Internet services has been studied [14] From the perspective of storage systems, techniques for designing self managing storage have been studied in [2, 4] The design of such systems involves several sub tasks and issues such self configuration [2, 4] , capacity planning [8] automatic RAID level selection [5] initial storage system configuration [3] SAN fabric design [21] and on line data migration [12] have been studied. These efforts are complementary to our work which focuses on automatic storage bandwidth allocation to applications with ....
Guillermo A. Alvarez, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, Alistair Veitch, and John Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems(to appear). Technical report HPL-2001-139, Hewlett-Packard Labs, June 2001.
....and insurance costs (related to risk management) but the proper way to set performance targets is a different problem. Workload characterization can provide a first estimate of performance requirements (when replacing an existing system) and can even be used to guide storage system design [2, 3], but further tuning by the administrator will be necessary. Providing an easy to use interface for this refinement is a necessity. We believe that using a system of complaints from the administrator can provide just such an interface. Complaint based tuning will use complaints about the ....
G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM Press, November 2001.
....the system, and adapt its implementation to unexpected changes such as increased failure rates for a component, get the storage system to do it. Figure 1 illustrates this automatic goal directed design process. We have successfully applied this methodology to performance related storage goals [1, 2, 3]. We believe the time is right to extend it to dependability. In particular, we concentrate on the reliability (whether the system discards, loses or corrupts data) and performability (whether the data can be accessed at a particular performance level at a given time) aspects of dependability ....
....storage design system The storage design system is a suite of tools that chooses (or, initially, assists with choosing) data protection techniques that meet the specified goals. We view the problem as an optimization one, by analogy to our earlier work on storage system design for performance [1, 3]. We envision a solution including the following tools: user interrogation tool: a graphical user interface (GUI) that asks users what they want, and then maps their intuitively specified goals into a quantitative specification. This tool removes the need for users to supply reams of ....
[Article contains additional citation context not shown here]
G. Alvarez, et al. "Minerva: an automated resource provisioning tool for large-scale storage systems," ACM Transactions on Computer Systems , 19(4):483-518, November 2001.
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Guillermo A. Alvarez, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, Alistair Veitch, and John Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems (TOCS), 19(4):483--518, November 2001.
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Guillermo A. Alvarez, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph BeckerSzendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, Alistair Veitch, and John Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483-- 518, 2001.
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G.A. Alvarez, E. Borowsky, S. Go, T. Romer, R. BeckerSzendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518, November 2001.
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G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, and J. Wilkes. Minerva: an automated resource provisioning tool for largescale storage systems. ACM Transactions on Computer Systems 19(4):483--518, November 2001.
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G.A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518, November 2001. 19
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G.A. Alvarez, E. Borowsky, S. Go, T.H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes, "Minerva: An Automated Resource Provisioning Tool for LargeScale Storage Systems," ACM Trans. Computer Systems, vol. 19, no. 4, pp. 483-518, Nov. 2001.
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G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, and J. Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems19(4):483--518, November 2001.
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G. Alvarez, E. Borowsky, S. Go, T. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch and J. Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. submitted for publication.
....implied by protocols originally designed to provide best effort service. One approach commonly followed to ensure performance isolation is to overprovision to the point that performance is no longer an issue. The resulting system can easily be twice as expensive as a correctly designed system [1, 20] a substantial difference for hardware and management costs in the order of millions of dollars. Another alter native is to assign separate physical resources (e.g. separate arrays) to different customers. This inflexible solution is impractical for a heterogeneous system that contains a ....
....devices in a storage area network, including SANsymphony from DataCore Software [19] lPstore from FalconStor software [ 16] and the StorageApps sv3000 virtualization appliance [ 14] none of them, however, provide performance guarantees for applications. Automatic system design tools like Minerva [1] and Hippodrome [2] build systems that satisfy declarative, user specified QoS requirements. They effectively minimize overprovisioning by taking into account workload correlations and detailed de vice capabilities to design device configuration and data layouts. The whole storage system may be ....
G.A. Alvarez, E. Borowsky, S. Go, T. Romer, R. BeckerSzendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: an automated re- source provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483 518, November 2001.
No context found.
Guillermo A. Alvarez, John Wilkes, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, and Alistair Veitch. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM, November 2001.
No context found.
Guillermo A. Alvarez, John Wilkes, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, and Alistair Veitch. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM, November 2001.
No context found.
G. A. Alvarez and et al. Minerva: an automated resource provisioning tool for large-scale storage systems. In ACM Transactions on Computer Systems, pages 483--518, November 2001.
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G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518, Nov. 2001.
No context found.
G. A. Alvarez et al. Minerva: An Automated Resource Provisioning Tool for Large-scale Storage Systems. ACM Transactions on Computer Systems(to appear). Technical report HPL2001 -139, Hewlett-Packard Labs, June 2001.
No context found.
G. Alvarez, E. Borowsky, S. Go, T. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: An automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 2002.
No context found.
G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518, November 2001.
No context found.
G. A. Alvarez, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, J. Wilkes, "MINERVA: An automated resource provisioning tool for large-scale storage systems", to appear in ACM Transactions on Computer Systems.
No context found.
Guillermo A. Alvarez, John Wilkes, Elizabeth Borowsky, Susie Go, Theodore H. Romer, Ralph Becker-Szendy, Richard Golding, Arif Merchant, Mirjana Spasojevic, and Alistair Veitch. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM, November 2001.
No context found.
G. Alvarez, E. Borowsky, S. Go, T. Romer, R. BeckerSzendy, R. Golding, A. Merchant, M. Spasojevic, A. Veitch, and J. Wilkes. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 2001.
No context found.
G. A. Alvarez, J. Wilkes, E. Borowsky, S. Go, T. H. Romer, R. Becker-Szendy, R. Golding, A. Merchant, M. Spasojevic, and A. Veitch. Minerva: an automated resource provisioning tool for large-scale storage systems. ACM Transactions on Computer Systems, 19(4):483--518. ACM, November 2001.
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