v3.2 Overview

Location

https://github.com/emc-mongoose/mongoose/releases/download/3.2.1/mongoose-3.2.1.tgz

Release Notes

New Features and Enhancements

Functional

1. Intermediate Statistics
2. Mixed and Weighted Load
3. Partial Read (Design Specification)
4. Atmos API Support. Subtenants load functionality added (create, delete).
5. S3 API Support. Buckets load functionality added (create, read, delete).
6. Swift API Support
   1. Tokens load functionality (create)
   2. Containers load functionality (create, read, delete)

Fixed Bugs

• (891) Idle load job state is not reached on the manual interruption
• (892) Circular/Distributed count limit implementation is inaccurate
• (923) Mongoose 3.1.0 String Index out of bound exception
• (905) Quick fading when one of the target nodes went offline
• (937) Circular read - monitor is getting the results for active/pending I/O tasks
• (938) Circular load job hangs if all I/O tasks are failed and the count limit is set
• (944) Distributed mode issue while running in the Docker container
• (953) Not working: S3 MPU/Swift DLO

Miscellaneous

1. Advanced the test coverage with new system tests.

   For detailed coverage info see the Functional Testing page.

2. Configuration layout change

   Some "socket-..." and "storage-..." configuration parameters moved under "storage-net-..." prefix/path. This was done to differentiate the FS storage driver configuration from Net storage driver configuration. Both CLI and scenario files backward compatibility is provided. Using deprecated configuration parameter names will cause warning messages. It's recommended to check the custom/user scenarios against the provided scenario schema (<MONGOOSE_DIR>/scenario/schema.json).

   Detailed configuration layout change info:

   Old parameter name (v < 3.2.0)	New parameter name (v >= 3.2.0)
   socket-timeoutMilliSec	storage-net-timeoutMilliSec
   socket-reuseAddr	storage-net-reuseAddr
   socket-keepAlive	storage-net-keepAlive
   socket-tcpNoDelay	storage-net-tcpNoDelay
   socket-linger	storage-net-linger
   socket-bindBacklogSize	storage-net-bindBacklogSize
   socket-interestOpQueued	storage-net-interestOpQueued
   socket-selectInterval	storage-net-selectInterval
   storage-ssl	storage-net-ssl
   storage-http-api	storage-net-http-api
   storage-http-fsAccess	storage-net-http-fsAccess
   storage-http-headers	storage-net-http-headers
   storage-http-namespace	storage-net-http-namespace
   storage-http-versioning	storage-net-http-versioning
   storage-node-addrs	storage-net-node-addrs
   storage-node-port	storage-net-node-port

Documentation

• Quickstart
• User Guide
• Troubleshooting
• Reference
  • Configuration
  • Output
• Design
  • Architecture
  • CLI
  • Components
  • I/O Path
  • Copy Mode
  • Multipart Upload
  • Byte Ranges Read and Update
  • Chain Operations
  • Intermediate Statistics
  • Mixed and Weighted Load