Thank you Dmitry! Sent from my iPhone
> On 5/09/2017, at 1:12 AM, Dmitry Pavlov <[email protected]> wrote: > > Hi Raymond, > > Ignite Persistent Store includes consistentID parameter of cluster node into > folders name. It is required because there is possible that 2 nodes would be > started at same physical machine. > > Consistency of using same folder each time is provided by this property, > ClusterNode.consistentID - consistent globally unique node ID. Unlike > ClusterNode.id this parameter constains consistent node ID which survives > node restarts. > > Sincerely, > Dmitriy Pavlov > > > сб, 2 сент. 2017 г. в 23:40, Raymond Wilson <[email protected]>: >> Hi, >> >> >> >> I’m running a POC looking at the Ignite Persistent Store feature. >> >> >> >> I have added a section to the configuration for the Ignite grid as follows: >> >> >> >> cfg.PersistentStoreConfiguration = new >> PersistentStoreConfiguration() >> >> { >> >> PersistentStorePath = PersistentCacheStoreLocation, >> >> WalArchivePath = Path.Combine(PersistentCacheStoreLocation, >> "WalArchive"), >> >> WalStorePath = Path.Combine(PersistentCacheStoreLocation, >> "WalStore"), >> >> }; >> >> >> >> When I run the Ignite grid (a single node running locally) it then creates a >> folder inside the PersistentCacheStoreLocation with a complicated name, like >> this (which looks like a collection of IP addresses and a GUID for good >> measure, and perhaps with a port number added to the end): >> >> >> >> 0_0_0_0_0_0_0_1_10_0_75_1_10_3_72_117_127_0_0_1_192_168_121_1_192_168_178_27_192_168_3_1_2406_e007_9e5_1_9cc8_92bc_50c9_6794_2406_e007_9e5_1_c5d8_af4b_55b2_582a_47500 >> >> >> >> , >> >> >> >> Within that folder are then placed folders containing the content for each >> cache in the system >> >> >> >> Oddly, if I stop and then restart the grid I sometime get another folder >> with a slightly different complicated name, like this: >> >> >> >> 0_0_0_0_0_0_0_1_10_0_75_1_10_3_72_117_127_0_0_1_192_168_121_1_192_168_178_27_192_168_3_1_2406_e007_9e5_1_a58c_2f32_8005_b03d_2406_e007_9e5_1_c5d8_af4b_55b2_582a_47500 >> >> >> >> How do I ensure my grid uses the same persistent location each time? There >> doesn’t seem anything obvious in the PersistentStoreConfiguration that >> relates to this, other than the root location of the folder to store >> persisted data. >> >> >> >> Thanks, >> Raymond. >> >>
