Abstract: A tool for mitigating driver fatigue. The tool registers, by one or more computer processors, a profile for a driver, wherein registering the profile includes the driver in a social community. The tool receives, by one or more computer processors, a request to initiate a conversation, the request indicating the driver is suffering from driver fatigue. The tool determines, by one or more computer processors, one or more available additional drivers. The tool determines, by one or more computer processors, based, at least in part, on the registered profile, one or more strategies for mitigating driver fatigue.

Abstract: A method for consistent version of multiple information items is provided. The method includes receiving a conditional request to copy a version of multiple information items at a condition fulfillment point of time that is associated with a fulfillment of a condition of the conditional request. Then determining that the condition is fulfilled, and participating in generating a condition fulfillment point in time version of the multiple information items.

Abstract: Various embodiments of the present invention that include receive a signal indicating a loss of power, start a timer, the timer configured to expire after a specific time period, copy write cache data from the volatile memory to a solid state device (SSD), upon receiving the signal indicating the loss of power to the storage system, configure the SSD as both a read cache and the write cache, perform a health test on the storage system, determine the loss of power as a false alarm if the timer expires and the storage system passes a health test on the storage system upon receiving the signal indicating the loss of power, and upon the timer expiring and the storage system passing the health test, copy the write cache data from the SSD back to the volatile memory.

Abstract: A method includes receiving a signal indicating a loss of power, starting a timer, the timer configured to expire after a specific time period, copying, by a distributed storage system having volatile memory configured as a write cache, write cache data from the volatile memory to a solid state device, upon receiving the signal indicating the loss of power to the storage system, configuring, the solid state device as both a read cache and the write cache, performing a health test on the storage system upon receiving the signal indicating the loss of power, determining the loss of power as a false alarm if the timer expires and the storage system passes a health test on the storage system, and upon the timer expiring and the storage system passing the health test, copying the write cache data from the solid state device back to the volatile memory.

Abstract: Methods, apparatus and computer program products implement embodiments of the present invention that include conveying first data from local regions of a local volume of a local storage system to a remote storage system having a remote volume with remote regions in a one-to-one correspondence with the local regions. While conveying the first data, a request is received to update a given local region, and the given local region is marked.

Abstract: Methods, apparatus and computer program products implement embodiments of the present invention that include copying, by a storage system having a volatile memory configured as a write cache, write cache data from the volatile memory to a solid state device, upon receiving a signal indicating a loss of power to the storage system. Subsequent to copying the write cache data, the solid state device is configured as the write cache.

Abstract: Apparatus and computer program products implement embodiments of the present invention that include copying, by a storage system having a volatile memory configured as a write cache, write cache data from the volatile memory to a solid state device, upon receiving a signal indicating a loss of power to the storage system. Subsequent to copying the write cache data, the solid state device is configured as the write cache.

Abstract: Methods, apparatus and computer program products implement embodiments of the present invention that include selecting an archive storing one or more archived files. Respective locations are identified for each of the one or more archived files, the respective locations are stored to a memory, and using the respective locations in the memory, a corresponding accessible file is defined for each of the one or more archived files. Upon receiving a request to access a given accessible file, a given location in the archive for the given archived file is identified, and the given accessible file can be accessed at the given location. In embodiments where the given accessible file consists of a data file, the given accessible file is accessed by reading data from the data file. In embodiments where the given accessible file consists of an executable file, the given accessible file is accessed by executing the executable file.

Abstract: For efficient handing of semi-asynchronous RAID write failures using a processor device in a computing environment, a write operation is committed on a primary copy of data on a primary entity while sending the data to a secondary entity while awaiting an acknowledgment by the secondary entity. The acknowledgment indicates to the primary entity that metadata for the write operation has arrived at the secondary entity without necessarily indicating the data has arrived at the secondary entity. The acknowledgment is sent from the secondary entity regardless of a write failure and allowing the secondary entity to perform a recovery operation if a write failure occurs.

Abstract: Methods, apparatus and computer program products implement embodiments of the present invention that include conveying first data from local regions of a local volume of a local storage system to a remote storage system having a remote volume with remote regions in a one-to-one correspondence with the local regions. While conveying the first data, a request is received to update a given local region, and the given local region is marked. Subsequent to conveying the first data, a local snapshot referencing the local regions is created, and second data is conveyed from the marked local region to the remote storage system.

Abstract: A computer-implemented method for efficient data storage is provided. A first storage medium associates data stored on one or more data storage media with a unique identification value (ID) for the purpose of determining de-duplication status of the data. In response to receiving a request to read the data from a logical address, the first storage medium retrieves the data from a second storage medium based on the unique ID. In response to receiving a request to write the data to a logical address, the one or more data storage media store at least one copy of the data based on the de-duplication status of the data.

Abstract: For efficient data storage utilization and recycling, gradually degrading data according to data classes and using degrading data policies, predefined degrading rules, and data access patterns for conserving storage space prior.

Abstract: A cooperative data file coloring backup system includes a file color agent (FCA) and a file color storage cloud controller (FCSCC). The FCA assigns a color to a data file. The assigned color is associated with a highest projected data reduction factor achieved when backing up the data file from a host to one of various storage devices comprised within a data backup storage area network. The FCSCC maintains a list of file types and associated data reduction factors that are achieved during a backup of the file types and provides to the FCA a storage path from the host to a particular storage device within the storage area network associated with the highest data reduction factor and file type. The FCA may implement the storage path based upon the assigned color for each backup request received by the host.

Abstract: For a hybrid of proximity and identity similarity based deduplication in a data deduplication, comparing color intensity for additional classification enhancement of colored files grouped together by file coloring where a preferred character is represented for the file coloring using a code selected from a multiplicity of codes that represent a variety of contexts. The original meaning of the preferred character is retained when representing the preferred character for the file coloring by the code selected from the multiplicity of codes.

Abstract: A storage system includes a plurality of storage modules. Each storage module may be interconnected by a module interconnect switch and may include a memory, a central processing unit, a cache, and a plurality of storage devices. Storage space may be reclaimed in the storage system by a storage module requesting a copy of a file system bitmap, receiving a request to write data to a partition of the storage module, updating a write table to indicate the partition write, querying the copy of the file system bitmap and the write table to determine if the partition has been written to and if the partition may be reclaimed, and reclaiming the partition for subsequent reallocation and reuse.

Abstract: For defragmentation-less deduplication using a processor device, holes are punched in a file in a data deduplication process for avoiding the use of defragmenting by allowing a file system to use the punched holes for reclaiming the free space for adding to a free space pool of the file system.

Abstract: For adding cooperative file coloring protocols in a data deduplication system using a processor device in a computing environment, a preferred character is represented for file coloring in a file using a code selected from a multiplicity of codes that represent a variety of contexts. The original meaning of the preferred character is retained when representing the preferred character for the file coloring by the code selected from the multiplicity of codes.

Abstract: For adding cooperative file coloring in a similarity based deduplication system using a processor device in a computing environment. Input streams of backup application are parsed and the data segments are marked with file coloring that represents a source file of the backup application for comparing the data segments to determine if the data segments are identical during a similarity check operation.

Abstract: A method for predicting battery power usage includes, collecting information relating to battery power consumption due to tasks performed by the physical computing system powered by a battery, and notifying a user in response to a determination that tasks associated with an upcoming event stored in a calendar application of the physical computing system are projected to exhaust the battery. A computing system includes a processor, a memory communicatively coupled to the processor, and a battery to power the computing system. The processor is configured to collect information relating to battery power consumption due to tasks performed by the computing system, and notify a user in response to a determination that tasks associated with an upcoming event stored in a calendar application of the computing system are projected to exhaust the battery.

Abstract: A method for establishing a communication connection between a first communication device and a second communication device, the method comprising requesting contact information for a second communication device, during a first communication connection established between a first communication device and a third communication device; receiving the contact information from the third communication device, in response to a third party interacting with the third communication device during the first communication connection; and establishing a second communication connection between the first communication device and the second communication device based on the contact information received from the third communication device, wherein the second communication connection is established by way of the first communication device independently initiating communication with the second communication device.