Concurrency control algorithms for deduplicated cloud storage

PRABAVATHY BALASUNDARAM; CHITRA BABU

Makale detayları

Concurrency control algorithms for deduplicated cloud storage

Yazarlar:

PRABAVATHY BALASUNDARAM | CHITRA BABU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.936-947

Belge Tipi:

Makale

Yayın Tarihi:

3/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000735296

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

Deduplication of data is essential to effectively use   cloud storage. As the metadata in deduplicated cloud storage are   shared across multiple users, concurrent updates may result in   inconsistencies. A coarse-grained locking strategy that has been proposed   earlier to overcome this difficulty is not suited for inline deduplication   owing to poor performance. In the present work, a fine-grained locking   strategy that overcomes this shortcoming is proposed. A metadata structure   along with a set of concurrent control mechanisms to accomplish this is   presented. This strategy is shown to improve the throughput by as much as   60% with only marginal lock overhead.

Makale detayları

Concurrency control algorithms for deduplicated cloud storage

Yazarlar: PRABAVATHY BALASUNDARAM | CHITRA BABU

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.936-947

Belge Tipi: Makale

Yayın Tarihi: 3/2018

Belge Dili: Türkçe

Document ID (Org No.): 2000735296

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

PRABAVATHY BALASUNDARAM | CHITRA BABU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.936-947

Belge Tipi:

Makale

Yayın Tarihi:

3/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000735296

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632