Information processing system and information processing method
US-2024256410-A1 · Aug 1, 2024 · US
US8930744B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8930744-B2 |
| Application number | US-201313767969-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 15, 2013 |
| Priority date | May 31, 2012 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Mechanisms for controlling access to storage volumes on the secondary storage system is provided. A determination is made as to whether a first site computing device has sent a notification of a failure condition of a first site. In response to a determination that the notification of the failure condition of the first site has not been received, secondary workloads of a second site computing device are permitted to access storage volumes on the secondary storage system. In response to a determination that the notification of the failure condition of the first site has been received, a mode of operation of the second site is modified from a normal mode of operation to a failure mode of operation. In the failure mode of operation, the storage system controller of the second site blocks at least a portion of access requests from secondary workloads of the second site computing device.
Opening claim text (preview).
What is claimed is: 1. A method, in a data processing system comprising a storage system controller and a secondary storage system, for controlling access to storage volumes on the secondary storage system, comprising: determining, by the storage system controller, whether a first site computing device has sent a notification of a failure condition of a first site; in response to a determination that the notification of the failure condition of the first site has not been receiv…
Physics · mapped topic
Physics · mapped topic
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Physics · mapped topic
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