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EMC isilon/PowerScale 如何收集日志

news 来源：原创 2025/4/29 6:52:46

开门见山，如何收集日志，遇到复杂问题，如性能问题，node 重启等需要找到原因的，一定要收集完整的日志。有了日志，就可以添加vx：StorageExpert来详细解读了。

这个日志一般很大，1个G左右，如果节点很多，会更大。使用命令比较灵活，可以选择收集不同的日志，就不用每次都收集一个很大的日志了。

两种方法：

如果高级些，就用命令，这个很灵活，可以灵活配置，想要什么就收集什么。

先来命令列表：

Usage: isi_gather_info [OPTION]...

Options:
-h Print this message and exit.
-v Print version info and exit.
   X200-1# isi_gather_info -v
   Unlocking gather-status
   Gather-status unlocked
   isi_gather_info version: $Revision: 430852 $
-u USER Login as USER instead of default root.
-p PASSWORD Use PASSWORD.
-i Include only the listed utility. See also the -l option for a list of utilities to include.
The special value "all" may be used to include every known utility.
--incremental Gather only logs changed since last log upload
-l List utilities and groups which can be included (see -i and --group) 这个功能可以列出有那些 utilities 或者 groups
       X200-1# isi_gather_info -l
       Unlocking gather-status
       Gather-status unlocked
       Known utilities (included with the -i option):

       df_all
       history
       ib_subnet_master_local
       ifsvar_modules_fsa
       ifsvar_modules_stats
       iostat
       isi_alerts_local
       isi_bug_info
       isi_client_stats
       isi_flexprotect
       isi_flexprotect_local
       isi_hw_status_all
       isi_ib_bug_info_local
       isi_nfs_exports_local
       isi_radish_local
       isi_services
       isi_status_local
       isi_sync_job_local
       isi_sync_policy_local
       isi_tape_local
       isi_testjournal
       netstat_listen_queue
       netstat_routes
       netstat_sockets
       uptime_local
       varlog_messages
       varlog_recent

       Known groups (included with the --group option):
          abr
       application
       auth
       cluster
       fs
       ib
       logs
       messages
       network
       node
       protocol
       storage
       usage

-f FILENAME Gather FILENAME from each node.
-n NODES Gather information only from the given nodes. //指定仅仅收集某个node的日志
Must be a list or range of LNNs (what you see in "isi stat" output). For example: '1,4-10,12,14'. If no nodes are explicitly listed, the whole array is used. Note that nodes are automatically excluded if they are down.
--local-only Do not gather any information from other nodes.
--skip-node-check Skip check for node availability.
-s gather_script Run gather_script on every node.
-S gather_expr Run gather_expr on every node.
-1 gather_expr Run gather_expr on the local node.
-a analysis_script Run analysis_script on results.
-A analysis_expr Run analysis_expr on every node.
-t TARFILE Save all results to TARFILE instead of default tar file.
-x exclude_tool Excludes the specified tool from being gathered from each node.
-I Save results to IFS (default)
-L Save all results to local storage: /var/crash/support/
-T TEMPDIR Save all results to TEMPDIR instead of default dir. (overrides -L and -I)
--tardir <dir> Place the final package directly into <dir>.
--symlinkdir <dir> Create a symlink to the final package in <dir>.
--varlog_recent Gather all logs in /var/log, but not the compressed and rotated old logs (Default is for all logs).
--varlog_all Gather all logs in /var/log, including compressed and rotated old logs (Default).
--nologs Do not gather normal required minimal logs.
--group <name> Add a specific group of utilities to the tarball.

Configuration:
--noconfig Use built-in defaults and bypass the configuration file.
--save-only Save the CLI specified configuration to file and exit.
--save Save the CLI specified configuration to file and run.

Upload Options:
--upload Upload logs to isilon automatically. (Default)
--noupload Do not upload logs to isilon automatically.
--re-upload FILE Re-uploads the specified FILE.
--verify-upload Creates a tar file and uploads to test connectivity.

HTTP Upload Options:
--http Attempt HTTP upload. (Default)
--nohttp Do not attempt HTTP upload.
--http-host HOST Specifies alternate HTTP site for upload.
--http-path DIR Specifies alternate HTTP upload directory.
--http-proxy HOST Specifies Proxy server to use.
--http-proxy-port PORT Specifies Proxy port to use.

FTP Upload Options:
--ftp Attempt FTP upload. (Default)
--noftp Do not attempt FTP upload.
--ftp-user USER Specify alternate user for FTP. (Default: anonymous)
--ftp-pass PASS Specify alternate password for FTP.
--ftp-host HOST Specifies alternate FTP site for upload.
--ftp-path DIR Specifies alternate FTP upload directory.
--ftp-port PORT Specifies alternate FTP port for upload.
--ftp-proxy HOST Specifies Proxy server to use.
--ftp-proxy-port PORT Specifies Proxy port to use.
--ftp-mode MODE Mode of FTP file transfer (default: attempt both) valid: both, active, passive

ESRS Upload Options:
--esrs Attempt ESRS upload.

SMTP Upload Options:
--email Attempt SMTP upload. (If set, SMTP is tried first.)
--noemail Do not attempt SMTP upload. (Default)
--email-addresses Specify email addresses. (separated by comma)
--email-from Specify sender email address.
--email-subject Specify alternative email subject.
--email-body Specify alternative email text shown on head of body.
--skip-size-check Do no check size of gathered file.

Multiple instances of -i, -f, -s, -S, -1 are allowed.
gather_expr, analysis_expr can be quoted.
Default temporary directory is /ifs/data/Isilon_Support/
(change with -L or -T)

命令行收集 Isi_gather_info 收集日志