Mavericks unable to view contents of AFP shares

Question

I have one test machine in a digital production environment I manage that first exhibited this issue when I installed Mavericks. I have since reproduced the issue on personal Mavericks systems as well as other Mavericks systems at other client locations whom I manage. The basic issue is, the Finder is pretty easily taxed to the point where it cannot display folder contents without a lag. It is consistently reproduceable at a particular client's, who has a fiber-connected RAID shared from an Intel Xserve running OS X 10.5.8., but I have seen incarnations of this basic problem on other systems, at other sites, both with other network shares/storage, as well as directly connected external drives and even on a host systems' own hard drive. In all cases, the issue only exhibits in a Mavericks Finder, and other versions of Mac OS do not have a problem. When it occurs, you see a spinner in the Finder window corner that indicates it is fetching the contents of the directory, and ostensibly, the larger the size or folder depth of the contents, the longer the wait. I first noticed the issue with OS X 10.9, and it has persisted unchanged thourhg OS X 10.9.1.
Here's a more literal/specific description, all shares are accessed via AFP:
It first came to my attention when we were trying to copy some files to a machine with a USB 3.0 card, we were under the gun for time and intended to copy the files from our RAID to a machine that would then be able to copy files to an external drive the fastest. Said USB card was only supported/recognized by OS 10.9. When we went to the desired file location on our RAID, booted to a Mavericks OS, a certain folder (about 7 folders deep, on a 4TB RAID, viewing several Adobe CS files, some as large as 2GB's each) appeared empty. That same folder on another machine (OS 10.6.8) displayed the contents fine. I moved our Mavericks-installed hard drive to multiple Mac Pros, each one exhibiting the porblem only when booted to 10.9. Eventually I noticed the previously mentioned spinner in the Mavericks Finder when the files seemed to be missing, everntually discovering that I could leave the window open, and the contents would display after about 10 minutes.
I have researched and tried the following (a general Google/Bing search on "Slow Mavericks Finder" will reiterate these same suggestions), all have not helped the issue for any machine in my reach:
• Running these line commands:
sudo vi /etc/auto_master
In this file comment out /net with #  (#/net .....)
sudo automount -vc
• Disabling/enabling scrollbar display
• Removing all "Tags" from the sidebar
On thing tried that did work, was booting the Mavericks system in Safe Mode, which is not usable for all the other things it disables, but it displays the same problem shares/files fine when booted in this mode.
My personal suspicion is that whatever was changed in the Finder in order to facilitate/support the new tagging system, lies at the root of these woes, but so far I have found no way to completely disable the tagging feature. I can only remove Tags from the Finder sidebar via Finder > Preferences, but the issue remains either way.
Can anyone advise?

Answer 1

I believe the quote means it disables file sharing as a host
No, that's not what it means, but taking what you say at face value, the article may be out of date.
This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve your problem.
If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
Below are instructions to run a UNIX shell script, a type of program. All it does is to gather information about the state of your computer. That information goes nowhere unless you choose to share it on this page. However, you should be cautious about running a program at the suggestion of a stranger on a public message board. If you have doubts, search this site for other discussions in which this procedure has been followed without any report of ill effects. If you can't satisfy yourself that the instructions are safe, don't follow them.
Here's a summary of what you need to do: Copy a line of text from this web page into the window of another application. Wait about a minute. Then paste some other text, which will have been copied automatically, back into a reply on this page. The sequence is: copy, paste, wait, paste again. Details follow.
You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only run the test in safe mode, do that.
If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this paragraph doesn’t apply.
The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking  anywhere in the line. The whole line will highlight, though you may not see all of it in your browser, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
Triple-click anywhere in the line of text below on this page to select it:
clear; shopt -s extglob; Fb='%s\n\t(%s)\n'; Fm='\n%s:\n\n%s\n'; Fs='\n%s: %s\n'; Fu='User %s%%\t\tSystem %s%%'; PB="/usr/libexec/PlistBuddy -c Print"; A () { [[ "$a" -eq 0 ]]; }; R () { o=; [[ "$r" -eq 0 ]]; }; Pm () { [[ "$o" ]] && o=$(sed 's/^ */   /' <<< "$o") && printf "$Fm" "$1" "$o"; }; Pc () { o=$(egrep -v '^[[:blank:]]*($|#)' "$2"); Pm "$1"; }; Pp () { o=$($PB "$2" | awk -F'= ' \/$3'/{print $2}'); Pm "$1"; }; Ps () { o="${o##+( )}"; [[ ! "$o" =~ ^0?$ ]] && printf "$Fs" "$1" "$o"; }; id | grep -qw '80(admin)'; a=$?; A && sudo true; r=$?; t=`date +%s`; clear; { A || echo $'No admin access\n'; A && ! R && echo $'No root access\n'; system_profiler SPSoftwareDataType | sed '8!d;s/^ *//'; o=$(system_profiler SPDiagnosticsDataType | sed '5,6!d'); [[ "$o" =~ Pass ]] || Pm "POST"; o=$(pmset -g therm | sed 's/^.*CP/CP/'); grep -q 'No th' <<< "$o" && o=; Pm "Thermal conditions"; o=$(pmset -g sysload | grep -v :); grep -q '= [^GO]' <<< "$o" || o=; Pm "System load advisory"; o=$(nvram boot-args | awk '{$1=""; print}'); Ps "boot-args"; o=$(ls /L*/L*/Dia*/*.panic | wc -l); Ps "Panics"; o=$(ls /L*/L*/Dia*/*.c* | tail); Pm "System crash logs"; o=$(ls L*/L*/Dia* | tail); Pm "User crash logs"; o=$(syslog -F bsd -k Sender kernel -k Message CReq 'GPU |hfs: Ru|I/O e|n Cause: -|NVDA\(|pagin|SATA W|timed? ?o' | tail -n25 | awk '/:/{$4=""; $5=""; print}'); Pm "Kernel messages"; o=$(df -m / | awk 'NR==2 {print $4}'); [[ $o -lt 5120 ]] && Ps "Free space (MiB)"; o=$(($(vm_stat | awk '/Pageo/{sub("\\.",""); print $2}')/256)); o=$((o>=1024?o:0)); Ps "Pageouts (MiB)"; s=( $(sar -u 1 10 | sed '$!d') ); [[ ${s[4]} -lt 90 ]] && o=$(printf "$Fu" ${s[1]} ${s[3]}) || o=; Pm "Total CPU usage" && o=$(ps acrx -o comm,ruid,%cpu | sed '2!d'); Pm "Max %CPU by process (name, UID, %)"; o=$(kextstat -kl | grep -v com\\.apple | cut -c53- | cut -d\< -f1); Pm "Loaded extrinsic kernel extensions"; R && o=$(sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix\.cron)|org\.(amav|apac|calendarse|cups|dove|isc|ntp|post[fg]|x)/{print $3}'); Pm "Loaded extrinsic daemons"; o=$(launchctl list | sed 1d | awk '!/0x|com\.apple|org\.(x|openbsd)|\.[0-9]+$/{print $3}'); Pm "Loaded extrinsic user agents"; for d in {/,}L*/{La,Priv,Sta}*; do o=$(ls -A "$d" | egrep -v '^(\.DS_Store$|com\.apple\.)'); Pm "$d"; done; o=$(find -L /S*/L*/E* {/,}L*/{A*d,Compon,Ex,In,Keyb,Mail,P*P,Qu,Scripti,Servi,Spo}* -type d -name Contents -prune | while read d; do ID=$($PB\ :CFBundleIdentifier "$d/Info.plist") || ID="No bundle ID"; egrep -qv "^com\.apple\.[^x]|Accusys|ArcMSR|ATTO|HDPro|HighPoint|driver\.stex|hp-fax|\.hpio|JMicron|microsoft\.MDI|print|SoftRAID" <<< $ID && printf "$Fb" "${d%/Contents}" "$ID"; done); Pm "Extrinsic loadable bundles"; o=$(find /u*/{,*/}lib -type f -exec sh -c 'file -b "$1" | grep -qw shared && ! codesign -v "$1"' {} {} \; -print); Pm "Unsigned shared libraries"; o=$(launchctl getenv DYLD_INSERT_LIBRARIES); Pm "Inserted libraries"; o=$(find {,/u*/lo*}/e*/periodic -type f -mtime -10d); Pm "Modified periodic scripts"; o=$(scutil --proxy | grep Prox); Pm "Proxies"; o=$(scutil --dns | awk '/r\[0\] /{if ($NF !~ /^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./) print $NF; exit}'); Ps "DNS"; R && o=$(sudo profiles -P | grep :); Pm "Profiles"; for f in fstab sysctl.conf crontab launchd.conf; do Pc $f /etc/$f; done; Pc "hosts" <(egrep -v '(local|broadcast)host' /etc/hosts); Pc "User launchd" ~/.launchd; R && Pc "Root crontab" <(sudo crontab -l); Pc "User crontab" <(crontab -l); R && o=$(sudo defaults read com.apple.loginwindow LoginHook); Pm "Login hook"; Pp "Global login items" /L*/P*/loginw* Path; Pp "User login items" L*/P*/*loginit* Name; Pp "Safari extensions" L*/Saf*/*/E*.plist Bundle | sed 's/\..*$//;s/-[1-9]$//'; o=$(find ~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 \) | wc -l); Ps "Restricted user files"; cd; o=$(system_profiler SPFontsDataType | egrep "Valid: N|Duplicate: Y" | wc -l); Ps "Font problems"; o=$(find L*/{Con,Pref}* -type f ! -size 0 -name *.plist ! -exec sh -c 'plutil -s "$1" >&-' {} {} \; -print); Pm "Bad plists"; d=(Desktop L*/Keyc*); n=(20 7); for i in {0..1}; do o=$(find "${d[$i]}" -type f -maxdepth 1 | wc -l); o=$((o<=n[$i]?0:o)); Ps "${d[$i]##*/} files"; done; o=$((`date +%s`-t)); Ps "Elapsed time (s)"; } 2>/dev/null | pbcopy; exit 2>&-
Copy the selected text to the Clipboard by pressing the key combination command-C.
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