Re: nfs home directory and google chrome.

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On 2020-10-05 18:46, Patrick Goetz wrote:
We had a similar problem with Firefox, most notably with Mac OSX users who have NFS-mounted home directories. There's an about:config solution for Firefox; namely set

   storage.nfs_filesystem: true

This forces a specific network file locking mechanism which makes sqlite behave better. I'm guessing google chrome has something similar.

Since I have used chrome for years without any problems my guess it that its something that changed with nfs in my setup.

I did a strace and the first -EIO I get look like this

fdatasync(94</home/kenjo/.config/google-chrome/Default/Login Data>) = -1 EIO (Input/output error)

then the same thing happens for other files like

fdatasync(83</home/kenjo/.config/google-chrome/Default/Web Data>) = -1 EIO (Input/output error)

fdatasync(74</home/kenjo/.config/google-chrome/Default/History>) = -1 EIO (Input/output error)




On 10/4/20 6:53 AM, Kenneth Johansson wrote:
So I have had for a long time problems with google chrome and suspend resume causing it to mangle its sqlite database.

it looks to only happen if I use nfs mounted home directory. I'm not sure exactly what is happening but lets first see if this happens to anybody else.

How to get the error.

1. start google from a terminal with "google-chrome"

2. suspend the computer

3. wait a while. There is some type of minimum time here I do not know what its is but I basically get the error every time of I suspend in evening and resume in morning

4. look for printout that looks like something like this

[16789:18181:1004/125852.529750:ERROR:database.cc(1692)] Passwords sqlite error 1034, errno 5: disk I/O error, sql: COMMIT [16789:16829:1004/125852.529744:ERROR:database.cc(1692)] Web sqlite error 1034, errno 5: disk I/O error, sql: COMMIT [16789:16829:1004/125852.530261:ERROR:database.cc(1692)] Web sqlite error 1034, errno 5: disk I/O error, sql: INSERT OR REPLACE INTO autofill_model_type_state (model_type, value) VALUES(?,?) [16789:16789:1004/125852.563571:ERROR:sync_metadata_store_change_list.cc(34)] Autofill datatype error was encountered: Failed to update ModelTypeState. [16789:19002:1004/125902.534103:ERROR:database.cc(1692)] History sqlite error 1034, errno 5: disk I/O error, sql: COMMIT [16789:19002:1004/125902.536903:ERROR:database.cc(1692)] Thumbnail sqlite error 778, errno 5: disk I/O error, sql: COMMIT


[16789:19002:1004/130044.120379:ERROR:database.cc(1692)] Passwords sqlite error 1034, errno 5: disk I/O error, sql: INSERT OR REPLACE INTO sync_model_metadata (id, model_metadata) VALUES(1, ?) [16789:16829:1004/130044.120388:ERROR:database.cc(1692)] Web sqlite error 1034, errno 5: disk I/O error, sql: INSERT OR REPLACE INTO autofill_model_type_state (model_type, value) VALUES(?,?)


and so on.  if you use google sync you can also check "chrome://sync-internals" to see if something is wrong with the database.



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