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imac extremely slow
I have an iMac Retina 5K (15,1) with a 4GHz i7 processor, 24 GB RAM running macOS Sierra 10.12.6 with two RAID 0 arrays that has become so slow it is unusable. I have tested the memory with memtest86 with no errors. I have run First Aid on all of the drives, reset the PRAM, etc. to no avail. I am pasting an EtreCheck report in the hopes that someone here can help me. I am at a complete loss. Thank you for your time!
EtreCheck version: 3.4.4 (448)
Report generated 2017-09-01 12:49:28
Download EtreCheck from https://etrecheck.com
Runtime: 12:22
Performance: Poor
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Computer is too slow
iMac (Retina 5K, 27-inch, Late 2014)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac15,1
1 4 GHz Intel Core i7 (i7-4790K) CPU: 4-core
24 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
BANK 0/DIMM1
8 GB DDR3 1600 MHz ok
BANK 1/DIMM1
8 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless: en1: 802.11 a/b/g/n/ac
AMD Radeon R9 M290X - VRAM: 2048 MB
iMac 5120 x 2880
Disk information not found!
USB30Bus
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
Apple, Inc. Keyboard Hub
HID-compliant Mouse HID-compliant Mouse
Apple Inc. Apple Keyboard
Apple Inc. thunderbolt_bus
LaCie 2big
LaCie 2big
LaCie d2
Macintosh HD (disk1 - Journaled HFS+) / [Startup]: 499.08 GB (428.95 GB free)
Physical disk: disk0s2 499.42 GB Online
Music Server (disk2s2 - Journaled HFS+) /Volumes/Music Server : 3.00 TB (2.62 TB free)
Physical disk: ST3000DM001-1ER166 3.00 TB (2.62 TB free)
Backup (disk6 - Journaled HFS+) /Volumes/Backup : 6.00 TB (10.58 GB free)
Physical disk: ST3000DM001-1CH166 6.00 TB (10.58 GB free)
JP RAID (disk8 - Journaled HFS+) /Volumes/JP RAID : 6.00 TB (2.69 TB free)
Physical disk: ST3000DM001-1CH166 6.00 TB (2.69 TB free)
macOS Sierra 10.12.6 (16G29) - Time since boot: less than an hour
Mac App Store and identified developers
/Library/Extensions
[not loaded] com.wacom.kext.ftdi (1.0 - SDK 10.10) [Lookup]
/System/Library/Extensions
[not loaded] com.olympus.CamBlockCommandsDeviceUP (3.1.0 - SDK 10.6) [Lookup]
[not loaded] com.wacom.kext.wacomtablet (Wacom Tablet 6.3.11-3 - SDK 10.10) [Lookup]
[not loaded] 7 Apple tasks
[loaded] 182 Apple tasks
[running] 93 Apple tasks
[not loaded] 37 Apple tasks
[loaded] 176 Apple tasks
[running] 104 Apple tasks
[not loaded] com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-08-05) [Lookup]
[loaded] com.adobe.AdobeCreativeCloud.plist (Adobe Systems, Inc. - installed 2017-08-05) [Lookup]
[running] com.extensis.FMCore.plist (? b4a7c675 a0438318 - installed 2015-10-06) [Lookup]
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-07-10) [Lookup]
[running] com.lacie.raidmonitor.daemon.plist (? cb2e4277 5dacfd9 - installed 2016-12-03) [Lookup]
[running] com.wacom.wacomtablet.plist (Wacom Technology Corp. - installed 2014-12-22) [Lookup]
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[running] com.adobe.adobeupdatedaemon.plist (Adobe Systems, Inc. - installed 2017-08-05) [Lookup]
[running] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2017-05-26) [Lookup]
[loaded] com.adobe.fpsaud.plist (? 2afb3af7 85012398 - installed 2017-07-24) [Lookup]
[loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2017-07-26) [Lookup]
[loaded] com.microsoft.autoupdate.helpertool.plist (Microsoft Corporation - installed 2016-08-03) [Lookup]
[loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e afb3bef0 - installed 2010-08-25) [Lookup]
[loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2015-08-15) [Lookup]
[loaded] com.sonos.smbbump.plist (Sonos, Inc. - installed 2015-05-30) [Lookup]
[loaded] com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-07-12) [Lookup]
[running] com.c-command.SpamSieve.LaunchAgent.plist (C-Command Software, LLC - installed 2017-08-24) [Lookup]
[loaded] com.citrixonline.GoToMeeting.G2MUpdate.plist (Citrix Online LLC - installed 2015-02-24) [Lookup]
[loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-08-10) [Lookup]
Dropbox Application
(/Applications/Dropbox.app)
AdobeAAMDetect: 3.0.0.0 (installed 2017-08-05) [Lookup]
FlashPlayer-10.6: 26.0.0.151 (installed 2017-08-08) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2017-07-23)
AdobePDFViewerNPAPI: 17.009.20058 (installed 2017-07-12) [Lookup]
AdobePDFViewer: 17.009.20058 (installed 2017-07-12) [Lookup]
Flash Player: 26.0.0.151 (installed 2017-08-08) [Lookup]
o1dbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
SharePointBrowserPlugin: 14.6.8 (installed 2016-09-22) [Lookup]
googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
WacomTabletPlugin: WacomTabletPlugin 2.1.0.6 (installed 2014-12-22) [Lookup]
CitrixOnlineWebDeploymentPlugin: 1.0.105 (installed 2013-04-25) [Lookup]
ZoomUsPlugIn: 4.0.25926.0306 (installed 2017-04-02) [Lookup]
[enabled] 1Password - AgileBits - https://agilebits.com/onepassword (installed 2017-06-20)
Flash Player (installed 2017-07-24) [Lookup]
WacomTablet (installed 2016-12-03) [Lookup]
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 499.08 GB Disk used: 70.14 GB
Destinations:
LaCie [Local]
Total size: 6.00 TB
Total number of backups: 41
Oldest backup: 5/13/17, 12:38 AM
Last backup: 8/29/17, 10:11 PM
Size of backup disk: Excellent
Backup size 6.00 TB > (Disk size 499.08 GB X 3)
20% Dropbox
3% WindowServer
1% fontd
1% kernel_task
0% LaCieRAIDMonitor
1.39 GB kernel_task
242 MB Dropbox
225 MB loginwindow
198 MB Dock
196 MB Finder
Top Processes by Network Use: ⓘ
Input Output Process name
103 KB 413 KB Dropbox
263 KB 50 KB mDNSResponder
48 KB 43 KB apsd
39 KB 12 KB netbiosd
720 B 720 B ntpd
Top Processes by Energy Use: ⓘ
4.92 WindowServer
0.94 FMCore
0.64 suggestd
0.38 LaCieRAIDMonitor
19.54 GB Available RAM
10.62 GB Free RAM
4.46 GB Used RAM
8.93 GB Cached files
0 B Swap Used
Adobe Flash Player: (installed 2017-08-08)
Install information may not be complete.
2017-09-01 12:18:28 Last shutdown cause: 3 - Hard shutdown
2017-08-29 23:27:54 Disk Utility.app Hang [Open]
Have you been able to run Disk Utility > First Aid successfully on your hard drive? I see Disk Utility hung the other day.
Startup in Recovery Mode and choose Disk Utility > First Aid.
About macOS Recovery - Apple Support
最后更新：2017-09-02 01:58:43
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