d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Bump up the default timeouts for move commands in the ch(4) driver

Browse Source 
to 15 minutes, and 5 minutes for things like READ ELEMENT STATUS.

This is needed to account for the worst case scenarios on at least
some Spectra Logic tape libraries.

Sponsored by:	Spectra Logic
MFC after:	3 days
This commit is contained in:
ken 2013-08-29 21:25:27 +00:00
parent 5fe5bcbff4
commit 5a498aa69f
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sys/cam/scsi/scsi_ch.c
View File

@ -99,10 +99,10 @@ __FBSDID("$FreeBSD$");
*/
static const u_int32_t CH_TIMEOUT_MODE_SENSE = 6000;
static const u_int32_t CH_TIMEOUT_MOVE_MEDIUM = 100000;
static const u_int32_t CH_TIMEOUT_EXCHANGE_MEDIUM = 100000;
static const u_int32_t CH_TIMEOUT_POSITION_TO_ELEMENT = 100000;
static const u_int32_t CH_TIMEOUT_READ_ELEMENT_STATUS = 60000;
static const u_int32_t CH_TIMEOUT_MOVE_MEDIUM = 15 * 60 * 1000;
static const u_int32_t CH_TIMEOUT_EXCHANGE_MEDIUM = 15 * 60 * 1000;
static const u_int32_t CH_TIMEOUT_POSITION_TO_ELEMENT = 15 * 60 * 1000;
static const u_int32_t CH_TIMEOUT_READ_ELEMENT_STATUS = 5 * 60 * 1000;
static const u_int32_t CH_TIMEOUT_SEND_VOLTAG = 10000;
static const u_int32_t CH_TIMEOUT_INITIALIZE_ELEMENT_STATUS = 500000;