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From Todd Lipcon <t...@cloudera.com>
Subject Re: Re : executed kudu fs check error
Date Tue, 01 Aug 2017 15:28:41 GMT
This means that your tablet server is currently running while you tried to
do the repair. Please stop the service first.

Todd

On Aug 1, 2017 3:42 AM, "木子中心" <lizhong0815@qq.com> wrote:

> Hi, Todd
>    Sorry, the problem is not described clearly,I use the following
> command:  kudu fs check -fs_wal_dir=/app/kudu/tserver/
> -fs_data_dirs=/app/kudu/tserver -repair=true
> I can execute the above command, prompting the following log information:
>
> I0801 18:34:35.987645 15380 env_posix.cc:1460] Not raising process file
> limit of 131072; it is already as high as it can go
> I0801 18:34:35.987723 15380 file_cache.cc:463] Constructed file cache lbm
> with capacity 52428
> I0801 18:34:35.994145 15380 fs_manager.cc:263] Time spent opening block
> manager: real 0.000s user 0.000s sys 0.000s
> IO error: Could not lock /app/kudu/tserver/data/block_manager_instance:
> Could not lock /app/kudu/tserver/data/block_manager_instance: lock
> /app/kudu/tserver/data/block_manager_instance: Resource temporarily
> unavailable (error 11)
>
> Thanks,
> lizhong
>
> ------------------ 原始邮件 ------------------
> *发件人:* "Todd Lipcon";<todd@cloudera.com>;
> *发送时间:* 2017年7月28日(星期五) 晚上11:32
> *收件人:* "user"<user@kudu.apache.org>;
> *主题:* Re: executed kudu fs check error
>
> On Fri, Jul 28, 2017 at 1:02 AM, lizhong0815@qq.com <lizhong0815@qq.com>
> wrote:
>
>> Hi, guys!
>>      I executed the kudu fs check command encountered an error:
>> Command: kudu fs check -fs_wal_dir = /app/kudu/tserver/ -fs_
>> data_dirs = /app/kudu/tserver -repair = true
>>
>
> Is this the exact command you executed? You should not have any space
> characters between the flag and its argument. eg instead use:
>
> kudu fs check --fs_wal_dir=/app/kudu/tserver --repair
>
> If you can paste the exact output as well, that would be helpful. I don't
> see any error message below, just "INFO" level status messages.
>
>
>> Error log:
>> I0728 15: 55: 43.958799 32600 env_posix.cc:1460] Not raising
>>  process file limit of 131072; it is already as high as it can go
>> I0728 15: 55: 44.334758 32600 file_cache.cc:463] Constructed
>>  file cache lbm with capacity 52428
>> I0728 15: 55: 44.638924 32600 fs_manager.cc:263] Time spent
>> opening block manager: real 0.000s user 0.000s sys 0.000s
>> Password error / app / kudu / tserver / data / block_man
>> What do I need to pay attention to when I use this command?
>> Need to stop kudu cluster?
>> I use the kudu version: kudu 1.4.0-cdh5.12.0
>>
>> ------------------------------
>> with best regards, lizhong
>>
>
>
>
> --
> Todd Lipcon
> Software Engineer, Cloudera
>

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