Grayscale with One Purple (for instance)

I have a group shot photo of my brother running in a large group of people in a marathon. I would like to make the picture grayscale, but I would like my brother to be in color. He is wearing a purple shirt, white male, brown hair...
Is this effect possible through Lightroom? I do not own Photoshop and do not plan to purchase it, if that is my only option.
Thanks.
Justin

No it isn't possible in Lightroom. You are looking at pixel level editing
using masks/selections. You need a full image editor like Photoshop or
Photoshop Elements to do this.
Robert

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    6768     Maximum number of log records ever queued at once
    55284     Total number of log records queued
    120M     Number of log records received and appended to the log (120475988)
    111     Number of log records missed and requested
    2147M     Current master ID (2147483647)
    2     Number of times the master has changed
    0     Number of messages received with a bad generation number
    8505306     Number of messages received and processed
    12     Number of messages ignored due to pending recovery
    471869     Number of failed message sends
    12M     Number of messages sent (12959945)
    0     Number of new site messages received
    1     Number of environments believed to be in the replication group
    990543     Transmission limited
    0     Number of outdated conditions detected
    0     Number of duplicate page records received
    0     Number of page records received and added to databases
    0     Number of page records missed and requested
    Startup complete
    6244678     Number of transactions applied
    0     Number of startsync messages delayed
    1     Number of elections held
    1     Number of elections won
    No election in progress
    0.057097     Duration of last election (seconds)
    8944103     Number of bulk buffer sends triggered by full buffer
    0     Number of single records exceeding bulk buffer size
    5273M     Number of records added to a bulk buffer (5273592170)
    10M     Number of bulk buffers sent (10490865)
    0     Number of re-request messages received
    0     Number of request messages this client failed to process
    0     Number of request messages received by this client
    slave db_stat:
    0     Number of PERM messages not acknowledged
    0     Number of messages queued due to network delay
    0     Number of messages discarded due to queue length
    1454     Number of existing connections dropped
    0     Number of failed new connection attempts
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    DB_REPMGR site information:
    10.67.15.147 (eid: 0, port: 30011)
    Environment configured as a replication client
    329544/2916048     Next LSN expected
    330433/2013808     LSN of first log record we have after missed log records
    329543/5500501     Maximum permanent LSN
    0     Next page number expected
    0     Not waiting for any missed pages
    0     Number of duplicate master conditions originally detected at this site
    2147M     Current environment ID (2147483647)
    100     Current environment priority
    49     Current generation number
    50     Election generation number for the current or next election
    5256M     Number of duplicate log records received (5256599432)
    3925284     Number of log records currently queued
    3925285     Maximum number of log records ever queued at once
    4880561     Total number of log records queued
    3578038     Number of log records received and appended to the log
    1912297     Number of log records missed and requested
    0     Current master ID
    1     Number of times the master has changed
    0     Number of messages received with a bad generation number
    12M     Number of messages received and processed (12980442)
    2     Number of messages ignored due to pending recovery
    0     Number of failed message sends
    1912307     Number of messages sent
    0     Number of new site messages received
    0     Number of environments believed to be in the replication group
    0     Transmission limited
    0     Number of outdated conditions detected
    0     Number of duplicate page records received
    0     Number of page records received and added to databases
    0     Number of page records missed and requested
    Startup incomplete
    110568     Number of transactions applied
    80     Number of startsync messages delayed
    0     Number of elections held
    0     Number of elections won
    No election in progress
    0     Number of bulk buffer sends triggered by full buffer
    0     Number of single records exceeding bulk buffer size
    0     Number of records added to a bulk buffer
    0     Number of bulk buffers sent
    0     Number of re-request messages received
    0     Number of request messages this client failed to process
    0     Number of request messages received by this client
    Edited by: 899585 on 2013-1-4 下午10:54
    Edited by: 899585 on 2013-1-4 下午10:55

    Hi,
    Unfortunately, this issue is beyond the level of what is supported over the forum. Performance related issues are extremely complex and require an in-depth understanding of your environment and dedicated support. In a generic sense, you can look at this as a basic queueing problem. You have a server that went down and work is still coming in. When the server gets started it is possible that it may never catch up depending on new work coming in and the rate at processing the old work.
    So what would you do in this case --- one thing would be to reduce the new work coming in. In HA terms this would be slowing the master down and you can increase DB_REP_ACK_TIMEOUT for this. Another thing you could do is add fresh servers to help reduce the workload. In HA terms, this would be the equivalent of restarting the client and give it a fresh look at everything. Another thing you could do is replan the system and load balance. In HA terms, it would mean something like take a hot backup of the master and reinit a client from scratch.
    If you are interested in getting a dedicated support person working on this concern, please let me know and we can move forward down that path. Just respond to the thread with your email address and I will get in contact with you so we can pursue that approach.
    thanks
    mike

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